Home / 7,640,597.76-11,462,314.08-2,523,382.08

Finding the Fourth Proportional to 7,640,597.76, 11,462,314.08 and 2,523,382.08

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Solution

The fourth proportional to 7,640,597.76, 11,462,314.08 and 2,523,382.08 is: 3,785,541.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,640,597.76 : 11,462,314.08 = 2,523,382.08 : x
  2. Step 2: Convert to fraction form
    7,640,597.76/11,462,314.08 = 2,523,382.08/x
  3. Step 3: Cross multiply
    7,640,597.76x = 11,462,314.08 × 2,523,382.08
  4. Step 4: Simplify right side
    7,640,597.76x = 28,923,797,944,803.69
  5. Step 5: Solve for x
    x = 28,923,797,944,803.69/7,640,597.76
  6. Step 6: Final answer
    x = 3,785,541.24

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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.