Home / 6,859,164.95-10,292,733.25-3,072,647.82

Finding the Fourth Proportional to 6,859,164.95, 10,292,733.25 and 3,072,647.82

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Solution

The fourth proportional to 6,859,164.95, 10,292,733.25 and 3,072,647.82 is: 4,610,757.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,859,164.95 : 10,292,733.25 = 3,072,647.82 : x
  2. Step 2: Convert to fraction form
    6,859,164.95/10,292,733.25 = 3,072,647.82/x
  3. Step 3: Cross multiply
    6,859,164.95x = 10,292,733.25 × 3,072,647.82
  4. Step 4: Simplify right side
    6,859,164.95x = 31,625,944,382,454.01
  5. Step 5: Solve for x
    x = 31,625,944,382,454.01/6,859,164.95
  6. Step 6: Final answer
    x = 4,610,757.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.