Home / 3,771,187.30-5,205,335.13-2,464,635.90

Finding the Fourth Proportional to 3,771,187.30, 5,205,335.13 and 2,464,635.90

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Solution

The fourth proportional to 3,771,187.30, 5,205,335.13 and 2,464,635.90 is: 3,401,914.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,771,187.30 : 5,205,335.13 = 2,464,635.90 : x
  2. Step 2: Convert to fraction form
    3,771,187.30/5,205,335.13 = 2,464,635.90/x
  3. Step 3: Cross multiply
    3,771,187.30x = 5,205,335.13 × 2,464,635.90
  4. Step 4: Simplify right side
    3,771,187.30x = 12,829,255,852,449.17
  5. Step 5: Solve for x
    x = 12,829,255,852,449.17/3,771,187.30
  6. Step 6: Final answer
    x = 3,401,914.26

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1.5x scale

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.