Home / 4,532,909.86-6,797,780.31-1,337,187.94

Finding the Fourth Proportional to 4,532,909.86, 6,797,780.31 and 1,337,187.94

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Solution

The fourth proportional to 4,532,909.86, 6,797,780.31 and 1,337,187.94 is: 2,005,314.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,532,909.86 : 6,797,780.31 = 1,337,187.94 : x
  2. Step 2: Convert to fraction form
    4,532,909.86/6,797,780.31 = 1,337,187.94/x
  3. Step 3: Cross multiply
    4,532,909.86x = 6,797,780.31 × 1,337,187.94
  4. Step 4: Simplify right side
    4,532,909.86x = 9,089,909,849,301.46
  5. Step 5: Solve for x
    x = 9,089,909,849,301.46/4,532,909.86
  6. Step 6: Final answer
    x = 2,005,314.50

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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.