Home / 942,781.94-1,301,068.58-534,900.96

Finding the Fourth Proportional to 942,781.94, 1,301,068.58 and 534,900.96

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Solution

The fourth proportional to 942,781.94, 1,301,068.58 and 534,900.96 is: 738,180.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,781.94 : 1,301,068.58 = 534,900.96 : x
  2. Step 2: Convert to fraction form
    942,781.94/1,301,068.58 = 534,900.96/x
  3. Step 3: Cross multiply
    942,781.94x = 1,301,068.58 × 534,900.96
  4. Step 4: Simplify right side
    942,781.94x = 695,942,829,793.33
  5. Step 5: Solve for x
    x = 695,942,829,793.33/942,781.94
  6. Step 6: Final answer
    x = 738,180.06

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.