Home / 6,667,991.55-10,006,652.93-2,884,189.95

Finding the Fourth Proportional to 6,667,991.55, 10,006,652.93 and 2,884,189.95

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Solution

The fourth proportional to 6,667,991.55, 10,006,652.93 and 2,884,189.95 is: 4,328,303.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,667,991.55 : 10,006,652.93 = 2,884,189.95 : x
  2. Step 2: Convert to fraction form
    6,667,991.55/10,006,652.93 = 2,884,189.95/x
  3. Step 3: Cross multiply
    6,667,991.55x = 10,006,652.93 × 2,884,189.95
  4. Step 4: Simplify right side
    6,667,991.55x = 28,861,087,799,423.11
  5. Step 5: Solve for x
    x = 28,861,087,799,423.11/6,667,991.55
  6. Step 6: Final answer
    x = 4,328,303.00

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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.