Home / 4,547,086.10-6,820,076.30-2,841,381.62

Finding the Fourth Proportional to 4,547,086.10, 6,820,076.30 and 2,841,381.62

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Solution

The fourth proportional to 4,547,086.10, 6,820,076.30 and 2,841,381.62 is: 4,261,726.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,547,086.10 : 6,820,076.30 = 2,841,381.62 : x
  2. Step 2: Convert to fraction form
    4,547,086.10/6,820,076.30 = 2,841,381.62/x
  3. Step 3: Cross multiply
    4,547,086.10x = 6,820,076.30 × 2,841,381.62
  4. Step 4: Simplify right side
    4,547,086.10x = 19,378,439,445,817.61
  5. Step 5: Solve for x
    x = 19,378,439,445,817.61/4,547,086.10
  6. Step 6: Final answer
    x = 4,261,726.97

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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.