Home / 2,623,677.90-3,937,266.45-1,203,002.70

Finding the Fourth Proportional to 2,623,677.90, 3,937,266.45 and 1,203,002.70

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Solution

The fourth proportional to 2,623,677.90, 3,937,266.45 and 1,203,002.70 is: 1,805,306.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,623,677.90 : 3,937,266.45 = 1,203,002.70 : x
  2. Step 2: Convert to fraction form
    2,623,677.90/3,937,266.45 = 1,203,002.70/x
  3. Step 3: Cross multiply
    2,623,677.90x = 3,937,266.45 × 1,203,002.70
  4. Step 4: Simplify right side
    2,623,677.90x = 4,736,542,169,969.42
  5. Step 5: Solve for x
    x = 4,736,542,169,969.42/2,623,677.90
  6. Step 6: Final answer
    x = 1,805,306.27

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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.