Home / 2,923,862.79-4,033,859.85-1,762,565.79

Finding the Fourth Proportional to 2,923,862.79, 4,033,859.85 and 1,762,565.79

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Solution

The fourth proportional to 2,923,862.79, 4,033,859.85 and 1,762,565.79 is: 2,431,695.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,923,862.79 : 4,033,859.85 = 1,762,565.79 : x
  2. Step 2: Convert to fraction form
    2,923,862.79/4,033,859.85 = 1,762,565.79/x
  3. Step 3: Cross multiply
    2,923,862.79x = 4,033,859.85 × 1,762,565.79
  4. Step 4: Simplify right side
    2,923,862.79x = 7,109,943,373,264.53
  5. Step 5: Solve for x
    x = 7,109,943,373,264.53/2,923,862.79
  6. Step 6: Final answer
    x = 2,431,695.29

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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.