Home / 4,121,658.90-6,182,488.35-1,995,894.90

Finding the Fourth Proportional to 4,121,658.90, 6,182,488.35 and 1,995,894.90

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Solution

The fourth proportional to 4,121,658.90, 6,182,488.35 and 1,995,894.90 is: 2,993,842.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,121,658.90 : 6,182,488.35 = 1,995,894.90 : x
  2. Step 2: Convert to fraction form
    4,121,658.90/6,182,488.35 = 1,995,894.90/x
  3. Step 3: Cross multiply
    4,121,658.90x = 6,182,488.35 × 1,995,894.90
  4. Step 4: Simplify right side
    4,121,658.90x = 12,339,596,967,074.41
  5. Step 5: Solve for x
    x = 12,339,596,967,074.41/4,121,658.90
  6. Step 6: Final answer
    x = 2,993,842.35

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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.