Home / 944,387.95-1,303,217.34-514,658.85

Finding the Fourth Proportional to 944,387.95, 1,303,217.34 and 514,658.85

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Solution

The fourth proportional to 944,387.95, 1,303,217.34 and 514,658.85 is: 710,208.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,387.95 : 1,303,217.34 = 514,658.85 : x
  2. Step 2: Convert to fraction form
    944,387.95/1,303,217.34 = 514,658.85/x
  3. Step 3: Cross multiply
    944,387.95x = 1,303,217.34 × 514,658.85
  4. Step 4: Simplify right side
    944,387.95x = 670,712,335,574.49
  5. Step 5: Solve for x
    x = 670,712,335,574.49/944,387.95
  6. Step 6: Final answer
    x = 710,208.49

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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.