Home / 3,744,368.10-5,616,552.15-3,114,512.10

Finding the Fourth Proportional to 3,744,368.10, 5,616,552.15 and 3,114,512.10

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Solution

The fourth proportional to 3,744,368.10, 5,616,552.15 and 3,114,512.10 is: 4,671,768.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,744,368.10 : 5,616,552.15 = 3,114,512.10 : x
  2. Step 2: Convert to fraction form
    3,744,368.10/5,616,552.15 = 3,114,512.10/x
  3. Step 3: Cross multiply
    3,744,368.10x = 5,616,552.15 × 3,114,512.10
  4. Step 4: Simplify right side
    3,744,368.10x = 17,492,819,631,456.02
  5. Step 5: Solve for x
    x = 17,492,819,631,456.02/3,744,368.10
  6. Step 6: Final answer
    x = 4,671,768.15

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Similar ratio
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1.5x scale

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.