Home / 1,832,314.02-2,527,542.79-1,142,788.78

Finding the Fourth Proportional to 1,832,314.02, 2,527,542.79 and 1,142,788.78

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Solution

The fourth proportional to 1,832,314.02, 2,527,542.79 and 1,142,788.78 is: 1,576,393.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,314.02 : 2,527,542.79 = 1,142,788.78 : x
  2. Step 2: Convert to fraction form
    1,832,314.02/2,527,542.79 = 1,142,788.78/x
  3. Step 3: Cross multiply
    1,832,314.02x = 2,527,542.79 × 1,142,788.78
  4. Step 4: Simplify right side
    1,832,314.02x = 2,888,447,530,681.02
  5. Step 5: Solve for x
    x = 2,888,447,530,681.02/1,832,314.02
  6. Step 6: Final answer
    x = 1,576,393.30

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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.