Home / 2,547,334.35-3,821,000.85-1,746,187.05

Finding the Fourth Proportional to 2,547,334.35, 3,821,000.85 and 1,746,187.05

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Solution

The fourth proportional to 2,547,334.35, 3,821,000.85 and 1,746,187.05 is: 2,619,280.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,547,334.35 : 3,821,000.85 = 1,746,187.05 : x
  2. Step 2: Convert to fraction form
    2,547,334.35/3,821,000.85 = 1,746,187.05/x
  3. Step 3: Cross multiply
    2,547,334.35x = 3,821,000.85 × 1,746,187.05
  4. Step 4: Simplify right side
    2,547,334.35x = 6,672,182,202,308.99
  5. Step 5: Solve for x
    x = 6,672,182,202,308.99/2,547,334.35
  6. Step 6: Final answer
    x = 2,619,280.11

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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.