Home / 4,153,999.30-5,732,562.81-2,318,632.90

Finding the Fourth Proportional to 4,153,999.30, 5,732,562.81 and 2,318,632.90

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Solution

The fourth proportional to 4,153,999.30, 5,732,562.81 and 2,318,632.90 is: 3,199,737.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,153,999.30 : 5,732,562.81 = 2,318,632.90 : x
  2. Step 2: Convert to fraction form
    4,153,999.30/5,732,562.81 = 2,318,632.90/x
  3. Step 3: Cross multiply
    4,153,999.30x = 5,732,562.81 × 2,318,632.90
  4. Step 4: Simplify right side
    4,153,999.30x = 13,291,708,732,582.45
  5. Step 5: Solve for x
    x = 13,291,708,732,582.45/4,153,999.30
  6. Step 6: Final answer
    x = 3,199,737.84

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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.