Home / 8,907,346.70-12,292,281.33-4,832,965.70

Finding the Fourth Proportional to 8,907,346.70, 12,292,281.33 and 4,832,965.70

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Solution

The fourth proportional to 8,907,346.70, 12,292,281.33 and 4,832,965.70 is: 6,669,570.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,907,346.70 : 12,292,281.33 = 4,832,965.70 : x
  2. Step 2: Convert to fraction form
    8,907,346.70/12,292,281.33 = 4,832,965.70/x
  3. Step 3: Cross multiply
    8,907,346.70x = 12,292,281.33 × 4,832,965.70
  4. Step 4: Simplify right side
    8,907,346.70x = 59,408,174,042,640.38
  5. Step 5: Solve for x
    x = 59,408,174,042,640.38/8,907,346.70
  6. Step 6: Final answer
    x = 6,669,570.19

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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.