Home / 736,874.25-1,016,879.28-410,182.08

Finding the Fourth Proportional to 736,874.25, 1,016,879.28 and 410,182.08

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Solution

The fourth proportional to 736,874.25, 1,016,879.28 and 410,182.08 is: 566,047.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,874.25 : 1,016,879.28 = 410,182.08 : x
  2. Step 2: Convert to fraction form
    736,874.25/1,016,879.28 = 410,182.08/x
  3. Step 3: Cross multiply
    736,874.25x = 1,016,879.28 × 410,182.08
  4. Step 4: Simplify right side
    736,874.25x = 417,105,658,179.30
  5. Step 5: Solve for x
    x = 417,105,658,179.30/736,874.25
  6. Step 6: Final answer
    x = 566,047.27

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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.