Home / 6,652,043.40-9,982,001.70-4,384,124.40

Finding the Fourth Proportional to 6,652,043.40, 9,982,001.70 and 4,384,124.40

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Solution

The fourth proportional to 6,652,043.40, 9,982,001.70 and 4,384,124.40 is: 6,578,781.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,652,043.40 : 9,982,001.70 = 4,384,124.40 : x
  2. Step 2: Convert to fraction form
    6,652,043.40/9,982,001.70 = 4,384,124.40/x
  3. Step 3: Cross multiply
    6,652,043.40x = 9,982,001.70 × 4,384,124.40
  4. Step 4: Simplify right side
    6,652,043.40x = 43,762,337,213,811.48
  5. Step 5: Solve for x
    x = 43,762,337,213,811.48/6,652,043.40
  6. Step 6: Final answer
    x = 6,578,781.07

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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.