Home / 4,428,967.20-6,111,974.70-2,391,776.52

Finding the Fourth Proportional to 4,428,967.20, 6,111,974.70 and 2,391,776.52

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Solution

The fourth proportional to 4,428,967.20, 6,111,974.70 and 2,391,776.52 is: 3,300,651.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,428,967.20 : 6,111,974.70 = 2,391,776.52 : x
  2. Step 2: Convert to fraction form
    4,428,967.20/6,111,974.70 = 2,391,776.52/x
  3. Step 3: Cross multiply
    4,428,967.20x = 6,111,974.70 × 2,391,776.52
  4. Step 4: Simplify right side
    4,428,967.20x = 14,618,477,578,294.04
  5. Step 5: Solve for x
    x = 14,618,477,578,294.04/4,428,967.20
  6. Step 6: Final answer
    x = 3,300,651.58

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.