Home / 4,139,264.52-5,707,298.16-2,833,145.76

Finding the Fourth Proportional to 4,139,264.52, 5,707,298.16 and 2,833,145.76

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Solution

The fourth proportional to 4,139,264.52, 5,707,298.16 and 2,833,145.76 is: 3,906,396.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,139,264.52 : 5,707,298.16 = 2,833,145.76 : x
  2. Step 2: Convert to fraction form
    4,139,264.52/5,707,298.16 = 2,833,145.76/x
  3. Step 3: Cross multiply
    4,139,264.52x = 5,707,298.16 × 2,833,145.76
  4. Step 4: Simplify right side
    4,139,264.52x = 16,169,607,583,059.80
  5. Step 5: Solve for x
    x = 16,169,607,583,059.80/4,139,264.52
  6. Step 6: Final answer
    x = 3,906,396.29

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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.