Home / 944,418.30-1,303,259.22-514,689.18

Finding the Fourth Proportional to 944,418.30, 1,303,259.22 and 514,689.18

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Solution

The fourth proportional to 944,418.30, 1,303,259.22 and 514,689.18 is: 710,250.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,418.30 : 1,303,259.22 = 514,689.18 : x
  2. Step 2: Convert to fraction form
    944,418.30/1,303,259.22 = 514,689.18/x
  3. Step 3: Cross multiply
    944,418.30x = 1,303,259.22 × 514,689.18
  4. Step 4: Simplify right side
    944,418.30x = 670,773,419,269.24
  5. Step 5: Solve for x
    x = 670,773,419,269.24/944,418.30
  6. Step 6: Final answer
    x = 710,250.34

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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.