Home / 944,025.60-1,302,751.44-514,304.40

Finding the Fourth Proportional to 944,025.60, 1,302,751.44 and 514,304.40

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Solution

The fourth proportional to 944,025.60, 1,302,751.44 and 514,304.40 is: 709,737.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,025.60 : 1,302,751.44 = 514,304.40 : x
  2. Step 2: Convert to fraction form
    944,025.60/1,302,751.44 = 514,304.40/x
  3. Step 3: Cross multiply
    944,025.60x = 1,302,751.44 × 514,304.40
  4. Step 4: Simplify right side
    944,025.60x = 670,010,797,698.34
  5. Step 5: Solve for x
    x = 670,010,797,698.34/944,025.60
  6. Step 6: Final answer
    x = 709,737.95

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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.