Home / 6,612,221-9,922,158.08-2,773,699.65

Finding the Fourth Proportional to 6,612,221, 9,922,158.08 and 2,773,699.65

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Solution

The fourth proportional to 6,612,221, 9,922,158.08 and 2,773,699.65 is: 4,162,154.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,612,221 : 9,922,158.08 = 2,773,699.65 : x
  2. Step 2: Convert to fraction form
    6,612,221/9,922,158.08 = 2,773,699.65/x
  3. Step 3: Cross multiply
    6,612,221x = 9,922,158.08 × 2,773,699.65
  4. Step 4: Simplify right side
    6,612,221x = 27,521,086,393,740.67
  5. Step 5: Solve for x
    x = 27,521,086,393,740.67/6,612,221
  6. Step 6: Final answer
    x = 4,162,154.65

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Double scale
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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.