Home / 8,000,736.79-11,041,016.39-4,329,652.94

Finding the Fourth Proportional to 8,000,736.79, 11,041,016.39 and 4,329,652.94

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Solution

The fourth proportional to 8,000,736.79, 11,041,016.39 and 4,329,652.94 is: 5,974,920.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,000,736.79 : 11,041,016.39 = 4,329,652.94 : x
  2. Step 2: Convert to fraction form
    8,000,736.79/11,041,016.39 = 4,329,652.94/x
  3. Step 3: Cross multiply
    8,000,736.79x = 11,041,016.39 × 4,329,652.94
  4. Step 4: Simplify right side
    8,000,736.79x = 47,803,769,018,346.60
  5. Step 5: Solve for x
    x = 47,803,769,018,346.60/8,000,736.79
  6. Step 6: Final answer
    x = 5,974,920.85

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1.5x scale

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.