Home / 734,081.07-1,101,119.50-201,602.61

Finding the Fourth Proportional to 734,081.07, 1,101,119.50 and 201,602.61

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Solution

The fourth proportional to 734,081.07, 1,101,119.50 and 201,602.61 is: 302,403.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,081.07 : 1,101,119.50 = 201,602.61 : x
  2. Step 2: Convert to fraction form
    734,081.07/1,101,119.50 = 201,602.61/x
  3. Step 3: Cross multiply
    734,081.07x = 1,101,119.50 × 201,602.61
  4. Step 4: Simplify right side
    734,081.07x = 221,988,565,121.90
  5. Step 5: Solve for x
    x = 221,988,565,121.90/734,081.07
  6. Step 6: Final answer
    x = 302,403.34

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Half scale
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Double scale
Find fourth proportional to 734,082.07, 1,101,121 and 201,603.61
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.