Home / 8,189,473-11,301,440.94-4,518,618.04

Finding the Fourth Proportional to 8,189,473, 11,301,440.94 and 4,518,618.04

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Solution

The fourth proportional to 8,189,473, 11,301,440.94 and 4,518,618.04 is: 6,235,675.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,189,473 : 11,301,440.94 = 4,518,618.04 : x
  2. Step 2: Convert to fraction form
    8,189,473/11,301,440.94 = 4,518,618.04/x
  3. Step 3: Cross multiply
    8,189,473x = 11,301,440.94 × 4,518,618.04
  4. Step 4: Simplify right side
    8,189,473x = 51,066,894,909,478.55
  5. Step 5: Solve for x
    x = 51,066,894,909,478.55/8,189,473
  6. Step 6: Final answer
    x = 6,235,675.35

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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.