Home / 754,898.24-1,041,740.40-410,719.52

Finding the Fourth Proportional to 754,898.24, 1,041,740.40 and 410,719.52

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Solution

The fourth proportional to 754,898.24, 1,041,740.40 and 410,719.52 is: 566,782.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,898.24 : 1,041,740.40 = 410,719.52 : x
  2. Step 2: Convert to fraction form
    754,898.24/1,041,740.40 = 410,719.52/x
  3. Step 3: Cross multiply
    754,898.24x = 1,041,740.40 × 410,719.52
  4. Step 4: Simplify right side
    754,898.24x = 427,863,117,052.61
  5. Step 5: Solve for x
    x = 427,863,117,052.61/754,898.24
  6. Step 6: Final answer
    x = 566,782.51

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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.