Home / 944,443.70-1,303,294.37-514,714.61

Finding the Fourth Proportional to 944,443.70, 1,303,294.37 and 514,714.61

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Solution

The fourth proportional to 944,443.70, 1,303,294.37 and 514,714.61 is: 710,285.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,443.70 : 1,303,294.37 = 514,714.61 : x
  2. Step 2: Convert to fraction form
    944,443.70/1,303,294.37 = 514,714.61/x
  3. Step 3: Cross multiply
    944,443.70x = 1,303,294.37 × 514,714.61
  4. Step 4: Simplify right side
    944,443.70x = 670,824,644,279.70
  5. Step 5: Solve for x
    x = 670,824,644,279.70/944,443.70
  6. Step 6: Final answer
    x = 710,285.48

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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.