Home / 3,119,298.20-4,669,616.10-2,746,050.20

Finding the Fourth Proportional to 3,119,298.20, 4,669,616.10 and 2,746,050.20

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Solution

The fourth proportional to 3,119,298.20, 4,669,616.10 and 2,746,050.20 is: 4,110,860.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,119,298.20 : 4,669,616.10 = 2,746,050.20 : x
  2. Step 2: Convert to fraction form
    3,119,298.20/4,669,616.10 = 2,746,050.20/x
  3. Step 3: Cross multiply
    3,119,298.20x = 4,669,616.10 × 2,746,050.20
  4. Step 4: Simplify right side
    3,119,298.20x = 12,823,000,225,328.22
  5. Step 5: Solve for x
    x = 12,823,000,225,328.22/3,119,298.20
  6. Step 6: Final answer
    x = 4,110,860.65

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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.