Home / 750,102.50-1,035,151.18-410,563.46

Finding the Fourth Proportional to 750,102.50, 1,035,151.18 and 410,563.46

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Solution

The fourth proportional to 750,102.50, 1,035,151.18 and 410,563.46 is: 566,582.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,102.50 : 1,035,151.18 = 410,563.46 : x
  2. Step 2: Convert to fraction form
    750,102.50/1,035,151.18 = 410,563.46/x
  3. Step 3: Cross multiply
    750,102.50x = 1,035,151.18 × 410,563.46
  4. Step 4: Simplify right side
    750,102.50x = 424,995,250,083.88
  5. Step 5: Solve for x
    x = 424,995,250,083.88/750,102.50
  6. Step 6: Final answer
    x = 566,582.90

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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.