Home / 8,607,579.30-11,878,076.27-4,933,862.16

Finding the Fourth Proportional to 8,607,579.30, 11,878,076.27 and 4,933,862.16

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Solution

The fourth proportional to 8,607,579.30, 11,878,076.27 and 4,933,862.16 is: 6,808,510.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,607,579.30 : 11,878,076.27 = 4,933,862.16 : x
  2. Step 2: Convert to fraction form
    8,607,579.30/11,878,076.27 = 4,933,862.16/x
  3. Step 3: Cross multiply
    8,607,579.30x = 11,878,076.27 × 4,933,862.16
  4. Step 4: Simplify right side
    8,607,579.30x = 58,604,791,017,477.64
  5. Step 5: Solve for x
    x = 58,604,791,017,477.64/8,607,579.30
  6. Step 6: Final answer
    x = 6,808,510.15

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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.