Home / 3,113,208.10-4,669,812.15-2,693,304.10

Finding the Fourth Proportional to 3,113,208.10, 4,669,812.15 and 2,693,304.10

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Solution

The fourth proportional to 3,113,208.10, 4,669,812.15 and 2,693,304.10 is: 4,039,956.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,113,208.10 : 4,669,812.15 = 2,693,304.10 : x
  2. Step 2: Convert to fraction form
    3,113,208.10/4,669,812.15 = 2,693,304.10/x
  3. Step 3: Cross multiply
    3,113,208.10x = 4,669,812.15 × 2,693,304.10
  4. Step 4: Simplify right side
    3,113,208.10x = 12,577,224,209,824.82
  5. Step 5: Solve for x
    x = 12,577,224,209,824.82/3,113,208.10
  6. Step 6: Final answer
    x = 4,039,956.15

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Double scale
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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.