Home / 4,139,464.40-5,712,587.88-2,304,024.65

Finding the Fourth Proportional to 4,139,464.40, 5,712,587.88 and 2,304,024.65

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Solution

The fourth proportional to 4,139,464.40, 5,712,587.88 and 2,304,024.65 is: 3,179,624.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,139,464.40 : 5,712,587.88 = 2,304,024.65 : x
  2. Step 2: Convert to fraction form
    4,139,464.40/5,712,587.88 = 2,304,024.65/x
  3. Step 3: Cross multiply
    4,139,464.40x = 5,712,587.88 × 2,304,024.65
  4. Step 4: Simplify right side
    4,139,464.40x = 13,161,943,275,030.42
  5. Step 5: Solve for x
    x = 13,161,943,275,030.42/4,139,464.40
  6. Step 6: Final answer
    x = 3,179,624.71

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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.