Home / 8,000,747.01-11,041,058.75-4,329,662.65

Finding the Fourth Proportional to 8,000,747.01, 11,041,058.75 and 4,329,662.65

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Solution

The fourth proportional to 8,000,747.01, 11,041,058.75 and 4,329,662.65 is: 5,974,949.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,000,747.01 : 11,041,058.75 = 4,329,662.65 : x
  2. Step 2: Convert to fraction form
    8,000,747.01/11,041,058.75 = 4,329,662.65/x
  3. Step 3: Cross multiply
    8,000,747.01x = 11,041,058.75 × 4,329,662.65
  4. Step 4: Simplify right side
    8,000,747.01x = 47,804,059,686,330.70
  5. Step 5: Solve for x
    x = 47,804,059,686,330.70/8,000,747.01
  6. Step 6: Final answer
    x = 5,974,949.54

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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.