Home / 3,463,260.66-4,779,306.18-1,935,367.78

Finding the Fourth Proportional to 3,463,260.66, 4,779,306.18 and 1,935,367.78

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Solution

The fourth proportional to 3,463,260.66, 4,779,306.18 and 1,935,367.78 is: 2,670,811.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,260.66 : 4,779,306.18 = 1,935,367.78 : x
  2. Step 2: Convert to fraction form
    3,463,260.66/4,779,306.18 = 1,935,367.78/x
  3. Step 3: Cross multiply
    3,463,260.66x = 4,779,306.18 × 1,935,367.78
  4. Step 4: Simplify right side
    3,463,260.66x = 9,249,715,191,526.88
  5. Step 5: Solve for x
    x = 9,249,715,191,526.88/3,463,260.66
  6. Step 6: Final answer
    x = 2,670,811.15

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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.