Home / 1,016,423.10-1,524,077.71-468,720.95

Finding the Fourth Proportional to 1,016,423.10, 1,524,077.71 and 468,720.95

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Solution

The fourth proportional to 1,016,423.10, 1,524,077.71 and 468,720.95 is: 702,824.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,423.10 : 1,524,077.71 = 468,720.95 : x
  2. Step 2: Convert to fraction form
    1,016,423.10/1,524,077.71 = 468,720.95/x
  3. Step 3: Cross multiply
    1,016,423.10x = 1,524,077.71 × 468,720.95
  4. Step 4: Simplify right side
    1,016,423.10x = 714,367,143,312.83
  5. Step 5: Solve for x
    x = 714,367,143,312.83/1,016,423.10
  6. Step 6: Final answer
    x = 702,824.58

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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.