Home / 8,580,063.12-11,841,217.32-4,859,555.93

Finding the Fourth Proportional to 8,580,063.12, 11,841,217.32 and 4,859,555.93

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Solution

The fourth proportional to 8,580,063.12, 11,841,217.32 and 4,859,555.93 is: 6,706,600.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,580,063.12 : 11,841,217.32 = 4,859,555.93 : x
  2. Step 2: Convert to fraction form
    8,580,063.12/11,841,217.32 = 4,859,555.93/x
  3. Step 3: Cross multiply
    8,580,063.12x = 11,841,217.32 × 4,859,555.93
  4. Step 4: Simplify right side
    8,580,063.12x = 57,543,057,762,320.84
  5. Step 5: Solve for x
    x = 57,543,057,762,320.84/8,580,063.12
  6. Step 6: Final answer
    x = 6,706,600.75

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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.