Home / 944,314.32-1,303,115.82-514,585.23

Finding the Fourth Proportional to 944,314.32, 1,303,115.82 and 514,585.23

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Solution

The fourth proportional to 944,314.32, 1,303,115.82 and 514,585.23 is: 710,106.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,314.32 : 1,303,115.82 = 514,585.23 : x
  2. Step 2: Convert to fraction form
    944,314.32/1,303,115.82 = 514,585.23/x
  3. Step 3: Cross multiply
    944,314.32x = 1,303,115.82 × 514,585.23
  4. Step 4: Simplify right side
    944,314.32x = 670,564,153,951.34
  5. Step 5: Solve for x
    x = 670,564,153,951.34/944,314.32
  6. Step 6: Final answer
    x = 710,106.94

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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.