Home / 944,382.14-1,303,248.34-514,662.61

Finding the Fourth Proportional to 944,382.14, 1,303,248.34 and 514,662.61

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Solution

The fourth proportional to 944,382.14, 1,303,248.34 and 514,662.61 is: 710,234.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,382.14 : 1,303,248.34 = 514,662.61 : x
  2. Step 2: Convert to fraction form
    944,382.14/1,303,248.34 = 514,662.61/x
  3. Step 3: Cross multiply
    944,382.14x = 1,303,248.34 × 514,662.61
  4. Step 4: Simplify right side
    944,382.14x = 670,733,189,076.39
  5. Step 5: Solve for x
    x = 670,733,189,076.39/944,382.14
  6. Step 6: Final answer
    x = 710,234.94

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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.