Home / 9,331,373.80-13,997,060.70-2,599,787.80

Finding the Fourth Proportional to 9,331,373.80, 13,997,060.70 and 2,599,787.80

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Solution

The fourth proportional to 9,331,373.80, 13,997,060.70 and 2,599,787.80 is: 3,899,681.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,331,373.80 : 13,997,060.70 = 2,599,787.80 : x
  2. Step 2: Convert to fraction form
    9,331,373.80/13,997,060.70 = 2,599,787.80/x
  3. Step 3: Cross multiply
    9,331,373.80x = 13,997,060.70 × 2,599,787.80
  4. Step 4: Simplify right side
    9,331,373.80x = 36,389,387,643,719.45
  5. Step 5: Solve for x
    x = 36,389,387,643,719.45/9,331,373.80
  6. Step 6: Final answer
    x = 3,899,681.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.