Home / 8,907,342.70-12,292,275.81-4,832,961.70

Finding the Fourth Proportional to 8,907,342.70, 12,292,275.81 and 4,832,961.70

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Solution

The fourth proportional to 8,907,342.70, 12,292,275.81 and 4,832,961.70 is: 6,669,564.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,907,342.70 : 12,292,275.81 = 4,832,961.70 : x
  2. Step 2: Convert to fraction form
    8,907,342.70/12,292,275.81 = 4,832,961.70/x
  3. Step 3: Cross multiply
    8,907,342.70x = 12,292,275.81 × 4,832,961.70
  4. Step 4: Simplify right side
    8,907,342.70x = 59,408,098,195,566.48
  5. Step 5: Solve for x
    x = 59,408,098,195,566.48/8,907,342.70
  6. Step 6: Final answer
    x = 6,669,564.67

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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.