Home / 1,606,748.16-2,406,909.12-966,698.88

Finding the Fourth Proportional to 1,606,748.16, 2,406,909.12 and 966,698.88

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Solution

The fourth proportional to 1,606,748.16, 2,406,909.12 and 966,698.88 is: 1,448,115.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,748.16 : 2,406,909.12 = 966,698.88 : x
  2. Step 2: Convert to fraction form
    1,606,748.16/2,406,909.12 = 966,698.88/x
  3. Step 3: Cross multiply
    1,606,748.16x = 2,406,909.12 × 966,698.88
  4. Step 4: Simplify right side
    1,606,748.16x = 2,326,756,350,565.79
  5. Step 5: Solve for x
    x = 2,326,756,350,565.79/1,606,748.16
  6. Step 6: Final answer
    x = 1,448,115.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.