Home / 2,053,224.81-2,833,005.11-1,147,775.85

Finding the Fourth Proportional to 2,053,224.81, 2,833,005.11 and 1,147,775.85

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Solution

The fourth proportional to 2,053,224.81, 2,833,005.11 and 1,147,775.85 is: 1,583,681.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053,224.81 : 2,833,005.11 = 1,147,775.85 : x
  2. Step 2: Convert to fraction form
    2,053,224.81/2,833,005.11 = 1,147,775.85/x
  3. Step 3: Cross multiply
    2,053,224.81x = 2,833,005.11 × 1,147,775.85
  4. Step 4: Simplify right side
    2,053,224.81x = 3,251,654,842,445.71
  5. Step 5: Solve for x
    x = 3,251,654,842,445.71/2,053,224.81
  6. Step 6: Final answer
    x = 1,583,681.84

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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.