Home / 4,024,656.85-5,553,521.85-2,720,746.03

Finding the Fourth Proportional to 4,024,656.85, 5,553,521.85 and 2,720,746.03

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Solution

The fourth proportional to 4,024,656.85, 5,553,521.85 and 2,720,746.03 is: 3,754,288.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,024,656.85 : 5,553,521.85 = 2,720,746.03 : x
  2. Step 2: Convert to fraction form
    4,024,656.85/5,553,521.85 = 2,720,746.03/x
  3. Step 3: Cross multiply
    4,024,656.85x = 5,553,521.85 × 2,720,746.03
  4. Step 4: Simplify right side
    4,024,656.85x = 15,109,722,532,952.69
  5. Step 5: Solve for x
    x = 15,109,722,532,952.69/4,024,656.85
  6. Step 6: Final answer
    x = 3,754,288.40

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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.