Home / 1,134,853.52-1,566,098.12-625,567.12

Finding the Fourth Proportional to 1,134,853.52, 1,566,098.12 and 625,567.12

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Solution

The fourth proportional to 1,134,853.52, 1,566,098.12 and 625,567.12 is: 863,282.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,853.52 : 1,566,098.12 = 625,567.12 : x
  2. Step 2: Convert to fraction form
    1,134,853.52/1,566,098.12 = 625,567.12/x
  3. Step 3: Cross multiply
    1,134,853.52x = 1,566,098.12 × 625,567.12
  4. Step 4: Simplify right side
    1,134,853.52x = 979,699,490,565.82
  5. Step 5: Solve for x
    x = 979,699,490,565.82/1,134,853.52
  6. Step 6: Final answer
    x = 863,282.77

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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.