Home / 3,863,519.24-5,793,966.54-1,338,585.16

Finding the Fourth Proportional to 3,863,519.24, 5,793,966.54 and 1,338,585.16

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Solution

The fourth proportional to 3,863,519.24, 5,793,966.54 and 1,338,585.16 is: 2,007,423.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,863,519.24 : 5,793,966.54 = 1,338,585.16 : x
  2. Step 2: Convert to fraction form
    3,863,519.24/5,793,966.54 = 1,338,585.16/x
  3. Step 3: Cross multiply
    3,863,519.24x = 5,793,966.54 × 1,338,585.16
  4. Step 4: Simplify right side
    3,863,519.24x = 7,755,717,627,980.55
  5. Step 5: Solve for x
    x = 7,755,717,627,980.55/3,863,519.24
  6. Step 6: Final answer
    x = 2,007,423.06

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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.