Home / 8,830,513.46-12,187,079.60-5,058,934.00

Finding the Fourth Proportional to 8,830,513.46, 12,187,079.60 and 5,058,934.00

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Solution

The fourth proportional to 8,830,513.46, 12,187,079.60 and 5,058,934.00 is: 6,981,885.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,830,513.46 : 12,187,079.60 = 5,058,934.00 : x
  2. Step 2: Convert to fraction form
    8,830,513.46/12,187,079.60 = 5,058,934.00/x
  3. Step 3: Cross multiply
    8,830,513.46x = 12,187,079.60 × 5,058,934.00
  4. Step 4: Simplify right side
    8,830,513.46x = 61,653,631,341,885.91
  5. Step 5: Solve for x
    x = 61,653,631,341,885.91/8,830,513.46
  6. Step 6: Final answer
    x = 6,981,885.21

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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.