Home / 4,856,350.10-7,278,693.15-2,014,999.70

Finding the Fourth Proportional to 4,856,350.10, 7,278,693.15 and 2,014,999.70

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Solution

The fourth proportional to 4,856,350.10, 7,278,693.15 and 2,014,999.70 is: 3,020,079.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,856,350.10 : 7,278,693.15 = 2,014,999.70 : x
  2. Step 2: Convert to fraction form
    4,856,350.10/7,278,693.15 = 2,014,999.70/x
  3. Step 3: Cross multiply
    4,856,350.10x = 7,278,693.15 × 2,014,999.70
  4. Step 4: Simplify right side
    4,856,350.10x = 14,666,564,513,642.05
  5. Step 5: Solve for x
    x = 14,666,564,513,642.05/4,856,350.10
  6. Step 6: Final answer
    x = 3,020,079.73

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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.