Home / 1,494,191.51-2,240,509.06-534,277.11

Finding the Fourth Proportional to 1,494,191.51, 2,240,509.06 and 534,277.11

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Solution

The fourth proportional to 1,494,191.51, 2,240,509.06 and 534,277.11 is: 801,137.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,191.51 : 2,240,509.06 = 534,277.11 : x
  2. Step 2: Convert to fraction form
    1,494,191.51/2,240,509.06 = 534,277.11/x
  3. Step 3: Cross multiply
    1,494,191.51x = 2,240,509.06 × 534,277.11
  4. Step 4: Simplify right side
    1,494,191.51x = 1,197,052,711,570.06
  5. Step 5: Solve for x
    x = 1,197,052,711,570.06/1,494,191.51
  6. Step 6: Final answer
    x = 801,137.41

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Double scale
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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.