Home / 6,962,970.95-10,444,456.43-5,451,316.55

Finding the Fourth Proportional to 6,962,970.95, 10,444,456.43 and 5,451,316.55

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Solution

The fourth proportional to 6,962,970.95, 10,444,456.43 and 5,451,316.55 is: 8,176,974.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,962,970.95 : 10,444,456.43 = 5,451,316.55 : x
  2. Step 2: Convert to fraction form
    6,962,970.95/10,444,456.43 = 5,451,316.55/x
  3. Step 3: Cross multiply
    6,962,970.95x = 10,444,456.43 × 5,451,316.55
  4. Step 4: Simplify right side
    6,962,970.95x = 56,936,038,165,356.34
  5. Step 5: Solve for x
    x = 56,936,038,165,356.34/6,962,970.95
  6. Step 6: Final answer
    x = 8,176,974.83

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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.