Home / 734,282.76-1,101,223.65-201,677.16

Finding the Fourth Proportional to 734,282.76, 1,101,223.65 and 201,677.16

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Solution

The fourth proportional to 734,282.76, 1,101,223.65 and 201,677.16 is: 302,460.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,282.76 : 1,101,223.65 = 201,677.16 : x
  2. Step 2: Convert to fraction form
    734,282.76/1,101,223.65 = 201,677.16/x
  3. Step 3: Cross multiply
    734,282.76x = 1,101,223.65 × 201,677.16
  4. Step 4: Simplify right side
    734,282.76x = 222,091,658,256.83
  5. Step 5: Solve for x
    x = 222,091,658,256.83/734,282.76
  6. Step 6: Final answer
    x = 302,460.67

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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.