Home / 944,625.20-1,303,562.04-514,888.88

Finding the Fourth Proportional to 944,625.20, 1,303,562.04 and 514,888.88

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Solution

The fourth proportional to 944,625.20, 1,303,562.04 and 514,888.88 is: 710,535.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,625.20 : 1,303,562.04 = 514,888.88 : x
  2. Step 2: Convert to fraction form
    944,625.20/1,303,562.04 = 514,888.88/x
  3. Step 3: Cross multiply
    944,625.20x = 1,303,562.04 × 514,888.88
  4. Step 4: Simplify right side
    944,625.20x = 671,189,598,786.12
  5. Step 5: Solve for x
    x = 671,189,598,786.12/944,625.20
  6. Step 6: Final answer
    x = 710,535.35

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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.