Home / 4,139,878.92-5,713,097.53-2,304,357.15

Finding the Fourth Proportional to 4,139,878.92, 5,713,097.53 and 2,304,357.15

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Solution

The fourth proportional to 4,139,878.92, 5,713,097.53 and 2,304,357.15 is: 3,180,048.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,139,878.92 : 5,713,097.53 = 2,304,357.15 : x
  2. Step 2: Convert to fraction form
    4,139,878.92/5,713,097.53 = 2,304,357.15/x
  3. Step 3: Cross multiply
    4,139,878.92x = 5,713,097.53 × 2,304,357.15
  4. Step 4: Simplify right side
    4,139,878.92x = 13,165,017,161,946.47
  5. Step 5: Solve for x
    x = 13,165,017,161,946.47/4,139,878.92
  6. Step 6: Final answer
    x = 3,180,048.84

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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.