Home / 6,499,470.16-8,969,159.21-3,598,798.75

Finding the Fourth Proportional to 6,499,470.16, 8,969,159.21 and 3,598,798.75

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Solution

The fourth proportional to 6,499,470.16, 8,969,159.21 and 3,598,798.75 is: 4,966,281.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,499,470.16 : 8,969,159.21 = 3,598,798.75 : x
  2. Step 2: Convert to fraction form
    6,499,470.16/8,969,159.21 = 3,598,798.75/x
  3. Step 3: Cross multiply
    6,499,470.16x = 8,969,159.21 × 3,598,798.75
  4. Step 4: Simplify right side
    6,499,470.16x = 32,278,198,953,498.99
  5. Step 5: Solve for x
    x = 32,278,198,953,498.99/6,499,470.16
  6. Step 6: Final answer
    x = 4,966,281.58

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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.