Home / 5,196,269.95-7,171,003.55-2,841,606.11

Finding the Fourth Proportional to 5,196,269.95, 7,171,003.55 and 2,841,606.11

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Solution

The fourth proportional to 5,196,269.95, 7,171,003.55 and 2,841,606.11 is: 3,921,499.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,196,269.95 : 7,171,003.55 = 2,841,606.11 : x
  2. Step 2: Convert to fraction form
    5,196,269.95/7,171,003.55 = 2,841,606.11/x
  3. Step 3: Cross multiply
    5,196,269.95x = 7,171,003.55 × 2,841,606.11
  4. Step 4: Simplify right side
    5,196,269.95x = 20,377,167,506,231.17
  5. Step 5: Solve for x
    x = 20,377,167,506,231.17/5,196,269.95
  6. Step 6: Final answer
    x = 3,921,499.02

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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.