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Finding the Fourth Proportional to 3,595,483.59, 4,961,737.87 and 1,963,892.00

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Solution

The fourth proportional to 3,595,483.59, 4,961,737.87 and 1,963,892.00 is: 2,710,154.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,595,483.59 : 4,961,737.87 = 1,963,892.00 : x
  2. Step 2: Convert to fraction form
    3,595,483.59/4,961,737.87 = 1,963,892.00/x
  3. Step 3: Cross multiply
    3,595,483.59x = 4,961,737.87 × 1,963,892.00
  4. Step 4: Simplify right side
    3,595,483.59x = 9,744,317,279,271.62
  5. Step 5: Solve for x
    x = 9,744,317,279,271.62/3,595,483.59
  6. Step 6: Final answer
    x = 2,710,154.85

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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.