Home / 4,001,642.04-5,522,266.08-2,190,806.04

Finding the Fourth Proportional to 4,001,642.04, 5,522,266.08 and 2,190,806.04

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Solution

The fourth proportional to 4,001,642.04, 5,522,266.08 and 2,190,806.04 is: 3,023,312.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,001,642.04 : 5,522,266.08 = 2,190,806.04 : x
  2. Step 2: Convert to fraction form
    4,001,642.04/5,522,266.08 = 2,190,806.04/x
  3. Step 3: Cross multiply
    4,001,642.04x = 5,522,266.08 × 2,190,806.04
  4. Step 4: Simplify right side
    4,001,642.04x = 12,098,213,882,551.12
  5. Step 5: Solve for x
    x = 12,098,213,882,551.12/4,001,642.04
  6. Step 6: Final answer
    x = 3,023,312.37

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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.