Home / 3,547,207.40-5,320,811.10-2,483,450.60

Finding the Fourth Proportional to 3,547,207.40, 5,320,811.10 and 2,483,450.60

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Solution

The fourth proportional to 3,547,207.40, 5,320,811.10 and 2,483,450.60 is: 3,725,175.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,547,207.40 : 5,320,811.10 = 2,483,450.60 : x
  2. Step 2: Convert to fraction form
    3,547,207.40/5,320,811.10 = 2,483,450.60/x
  3. Step 3: Cross multiply
    3,547,207.40x = 5,320,811.10 × 2,483,450.60
  4. Step 4: Simplify right side
    3,547,207.40x = 13,213,971,518,781.66
  5. Step 5: Solve for x
    x = 13,213,971,518,781.66/3,547,207.40
  6. Step 6: Final answer
    x = 3,725,175.90

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Similar ratio
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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.