Home / 1,043,753.13-1,440,244.85-613,876.41

Finding the Fourth Proportional to 1,043,753.13, 1,440,244.85 and 613,876.41

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Solution

The fourth proportional to 1,043,753.13, 1,440,244.85 and 613,876.41 is: 847,070.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,753.13 : 1,440,244.85 = 613,876.41 : x
  2. Step 2: Convert to fraction form
    1,043,753.13/1,440,244.85 = 613,876.41/x
  3. Step 3: Cross multiply
    1,043,753.13x = 1,440,244.85 × 613,876.41
  4. Step 4: Simplify right side
    1,043,753.13x = 884,132,334,969.61
  5. Step 5: Solve for x
    x = 884,132,334,969.61/1,043,753.13
  6. Step 6: Final answer
    x = 847,070.36

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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.