Home / 7,518,699.58-10,375,527.44-4,080,867.34

Finding the Fourth Proportional to 7,518,699.58, 10,375,527.44 and 4,080,867.34

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Solution

The fourth proportional to 7,518,699.58, 10,375,527.44 and 4,080,867.34 is: 5,631,446.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,518,699.58 : 10,375,527.44 = 4,080,867.34 : x
  2. Step 2: Convert to fraction form
    7,518,699.58/10,375,527.44 = 4,080,867.34/x
  3. Step 3: Cross multiply
    7,518,699.58x = 10,375,527.44 × 4,080,867.34
  4. Step 4: Simplify right side
    7,518,699.58x = 42,341,151,065,169.80
  5. Step 5: Solve for x
    x = 42,341,151,065,169.80/7,518,699.58
  6. Step 6: Final answer
    x = 5,631,446.05

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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.