Home / 8,008,759.37-12,013,048.85-1,943,557.74

Finding the Fourth Proportional to 8,008,759.37, 12,013,048.85 and 1,943,557.74

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Solution

The fourth proportional to 8,008,759.37, 12,013,048.85 and 1,943,557.74 is: 2,915,314.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,008,759.37 : 12,013,048.85 = 1,943,557.74 : x
  2. Step 2: Convert to fraction form
    8,008,759.37/12,013,048.85 = 1,943,557.74/x
  3. Step 3: Cross multiply
    8,008,759.37x = 12,013,048.85 × 1,943,557.74
  4. Step 4: Simplify right side
    8,008,759.37x = 23,348,054,063,697.81
  5. Step 5: Solve for x
    x = 23,348,054,063,697.81/8,008,759.37
  6. Step 6: Final answer
    x = 2,915,314.72

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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.