Home / 5,543,296.15-8,307,945.83-4,913,440.15

Finding the Fourth Proportional to 5,543,296.15, 8,307,945.83 and 4,913,440.15

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Solution

The fourth proportional to 5,543,296.15, 8,307,945.83 and 4,913,440.15 is: 7,363,957.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,543,296.15 : 8,307,945.83 = 4,913,440.15 : x
  2. Step 2: Convert to fraction form
    5,543,296.15/8,307,945.83 = 4,913,440.15/x
  3. Step 3: Cross multiply
    5,543,296.15x = 8,307,945.83 × 4,913,440.15
  4. Step 4: Simplify right side
    5,543,296.15x = 40,820,594,580,579.88
  5. Step 5: Solve for x
    x = 40,820,594,580,579.88/5,543,296.15
  6. Step 6: Final answer
    x = 7,363,957.02

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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.