Home / 10,895,472.09-15,036,431.48-6,000,692.91

Finding the Fourth Proportional to 10,895,472.09, 15,036,431.48 and 6,000,692.91

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Solution

The fourth proportional to 10,895,472.09, 15,036,431.48 and 6,000,692.91 is: 8,281,330.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,895,472.09 : 15,036,431.48 = 6,000,692.91 : x
  2. Step 2: Convert to fraction form
    10,895,472.09/15,036,431.48 = 6,000,692.91/x
  3. Step 3: Cross multiply
    10,895,472.09x = 15,036,431.48 × 6,000,692.91
  4. Step 4: Simplify right side
    10,895,472.09x = 90,229,007,743,733.34
  5. Step 5: Solve for x
    x = 90,229,007,743,733.34/10,895,472.09
  6. Step 6: Final answer
    x = 8,281,330.72

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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.