Home / 1,773,796.13-2,447,841.02-1,009,849.69

Finding the Fourth Proportional to 1,773,796.13, 2,447,841.02 and 1,009,849.69

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Solution

The fourth proportional to 1,773,796.13, 2,447,841.02 and 1,009,849.69 is: 1,393,593.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,796.13 : 2,447,841.02 = 1,009,849.69 : x
  2. Step 2: Convert to fraction form
    1,773,796.13/2,447,841.02 = 1,009,849.69/x
  3. Step 3: Cross multiply
    1,773,796.13x = 2,447,841.02 × 1,009,849.69
  4. Step 4: Simplify right side
    1,773,796.13x = 2,471,951,495,216.28
  5. Step 5: Solve for x
    x = 2,471,951,495,216.28/1,773,796.13
  6. Step 6: Final answer
    x = 1,393,593.92

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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.