Home / 1,954,726.65-2,932,308.68-606,878.55

Finding the Fourth Proportional to 1,954,726.65, 2,932,308.68 and 606,878.55

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Solution

The fourth proportional to 1,954,726.65, 2,932,308.68 and 606,878.55 is: 910,385.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,726.65 : 2,932,308.68 = 606,878.55 : x
  2. Step 2: Convert to fraction form
    1,954,726.65/2,932,308.68 = 606,878.55/x
  3. Step 3: Cross multiply
    1,954,726.65x = 2,932,308.68 × 606,878.55
  4. Step 4: Simplify right side
    1,954,726.65x = 1,779,555,236,836.42
  5. Step 5: Solve for x
    x = 1,779,555,236,836.42/1,954,726.65
  6. Step 6: Final answer
    x = 910,385.72

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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.