Home / 907,417.20-1,359,570.60-591,711.60

Finding the Fourth Proportional to 907,417.20, 1,359,570.60 and 591,711.60

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Solution

The fourth proportional to 907,417.20, 1,359,570.60 and 591,711.60 is: 886,553.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,417.20 : 1,359,570.60 = 591,711.60 : x
  2. Step 2: Convert to fraction form
    907,417.20/1,359,570.60 = 591,711.60/x
  3. Step 3: Cross multiply
    907,417.20x = 1,359,570.60 × 591,711.60
  4. Step 4: Simplify right side
    907,417.20x = 804,473,695,038.96
  5. Step 5: Solve for x
    x = 804,473,695,038.96/907,417.20
  6. Step 6: Final answer
    x = 886,553.28

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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.