Home / 944,345.76-1,303,159.23-514,616.73

Finding the Fourth Proportional to 944,345.76, 1,303,159.23 and 514,616.73

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Solution

The fourth proportional to 944,345.76, 1,303,159.23 and 514,616.73 is: 710,150.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,345.76 : 1,303,159.23 = 514,616.73 : x
  2. Step 2: Convert to fraction form
    944,345.76/1,303,159.23 = 514,616.73/x
  3. Step 3: Cross multiply
    944,345.76x = 1,303,159.23 × 514,616.73
  4. Step 4: Simplify right side
    944,345.76x = 670,627,541,611.92
  5. Step 5: Solve for x
    x = 670,627,541,611.92/944,345.76
  6. Step 6: Final answer
    x = 710,150.42

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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.