Home / 1,337,218.55-2,007,304.05-832,349.60

Finding the Fourth Proportional to 1,337,218.55, 2,007,304.05 and 832,349.60

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Solution

The fourth proportional to 1,337,218.55, 2,007,304.05 and 832,349.60 is: 1,249,443.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,218.55 : 2,007,304.05 = 832,349.60 : x
  2. Step 2: Convert to fraction form
    1,337,218.55/2,007,304.05 = 832,349.60/x
  3. Step 3: Cross multiply
    1,337,218.55x = 2,007,304.05 × 832,349.60
  4. Step 4: Simplify right side
    1,337,218.55x = 1,670,778,723,095.88
  5. Step 5: Solve for x
    x = 1,670,778,723,095.88/1,337,218.55
  6. Step 6: Final answer
    x = 1,249,443.27

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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.