Home / 2,269,654.02-3,132,103.76-1,237,143.02

Finding the Fourth Proportional to 2,269,654.02, 3,132,103.76 and 1,237,143.02

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Solution

The fourth proportional to 2,269,654.02, 3,132,103.76 and 1,237,143.02 is: 1,707,247.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,269,654.02 : 3,132,103.76 = 1,237,143.02 : x
  2. Step 2: Convert to fraction form
    2,269,654.02/3,132,103.76 = 1,237,143.02/x
  3. Step 3: Cross multiply
    2,269,654.02x = 3,132,103.76 × 1,237,143.02
  4. Step 4: Simplify right side
    2,269,654.02x = 3,874,860,304,599.76
  5. Step 5: Solve for x
    x = 3,874,860,304,599.76/2,269,654.02
  6. Step 6: Final answer
    x = 1,707,247.13

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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.