Home / 3,602,077.89-4,970,985.86-2,053,311.92

Finding the Fourth Proportional to 3,602,077.89, 4,970,985.86 and 2,053,311.92

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Solution

The fourth proportional to 3,602,077.89, 4,970,985.86 and 2,053,311.92 is: 2,833,637.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,602,077.89 : 4,970,985.86 = 2,053,311.92 : x
  2. Step 2: Convert to fraction form
    3,602,077.89/4,970,985.86 = 2,053,311.92/x
  3. Step 3: Cross multiply
    3,602,077.89x = 4,970,985.86 × 2,053,311.92
  4. Step 4: Simplify right side
    3,602,077.89x = 10,206,984,520,489.45
  5. Step 5: Solve for x
    x = 10,206,984,520,489.45/3,602,077.89
  6. Step 6: Final answer
    x = 2,833,637.93

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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.