Home / 8,854,409.60-12,212,581.14-5,868,713.33

Finding the Fourth Proportional to 8,854,409.60, 12,212,581.14 and 5,868,713.33

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Solution

The fourth proportional to 8,854,409.60, 12,212,581.14 and 5,868,713.33 is: 8,094,513.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,854,409.60 : 12,212,581.14 = 5,868,713.33 : x
  2. Step 2: Convert to fraction form
    8,854,409.60/12,212,581.14 = 5,868,713.33/x
  3. Step 3: Cross multiply
    8,854,409.60x = 12,212,581.14 × 5,868,713.33
  4. Step 4: Simplify right side
    8,854,409.60x = 71,672,137,702,408.17
  5. Step 5: Solve for x
    x = 71,672,137,702,408.17/8,854,409.60
  6. Step 6: Final answer
    x = 8,094,513.47

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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.