Home / 944,078.80-1,302,901.32-536,253.52

Finding the Fourth Proportional to 944,078.80, 1,302,901.32 and 536,253.52

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Solution

The fourth proportional to 944,078.80, 1,302,901.32 and 536,253.52 is: 740,071.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,078.80 : 1,302,901.32 = 536,253.52 : x
  2. Step 2: Convert to fraction form
    944,078.80/1,302,901.32 = 536,253.52/x
  3. Step 3: Cross multiply
    944,078.80x = 1,302,901.32 × 536,253.52
  4. Step 4: Simplify right side
    944,078.80x = 698,685,419,062.65
  5. Step 5: Solve for x
    x = 698,685,419,062.65/944,078.80
  6. Step 6: Final answer
    x = 740,071.08

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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.