Home / 8,492,523.40-11,719,600.71-4,625,109.14

Finding the Fourth Proportional to 8,492,523.40, 11,719,600.71 and 4,625,109.14

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Solution

The fourth proportional to 8,492,523.40, 11,719,600.71 and 4,625,109.14 is: 6,382,606.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,492,523.40 : 11,719,600.71 = 4,625,109.14 : x
  2. Step 2: Convert to fraction form
    8,492,523.40/11,719,600.71 = 4,625,109.14/x
  3. Step 3: Cross multiply
    8,492,523.40x = 11,719,600.71 × 4,625,109.14
  4. Step 4: Simplify right side
    8,492,523.40x = 54,204,432,360,971.49
  5. Step 5: Solve for x
    x = 54,204,432,360,971.49/8,492,523.40
  6. Step 6: Final answer
    x = 6,382,606.18

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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.