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Finding the Fourth Proportional to 5,878,893.00, 8,818,369.22 and 1,835,041.83

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Solution

The fourth proportional to 5,878,893.00, 8,818,369.22 and 1,835,041.83 is: 2,752,572.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,878,893.00 : 8,818,369.22 = 1,835,041.83 : x
  2. Step 2: Convert to fraction form
    5,878,893.00/8,818,369.22 = 1,835,041.83/x
  3. Step 3: Cross multiply
    5,878,893.00x = 8,818,369.22 × 1,835,041.83
  4. Step 4: Simplify right side
    5,878,893.00x = 16,182,076,391,084.47
  5. Step 5: Solve for x
    x = 16,182,076,391,084.47/5,878,893.00
  6. Step 6: Final answer
    x = 2,752,572.02

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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.