Home / 4,251,282.32-6,381,033.86-4,020,852.83

Finding the Fourth Proportional to 4,251,282.32, 6,381,033.86 and 4,020,852.83

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Solution

The fourth proportional to 4,251,282.32, 6,381,033.86 and 4,020,852.83 is: 6,035,166.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,251,282.32 : 6,381,033.86 = 4,020,852.83 : x
  2. Step 2: Convert to fraction form
    4,251,282.32/6,381,033.86 = 4,020,852.83/x
  3. Step 3: Cross multiply
    4,251,282.32x = 6,381,033.86 × 4,020,852.83
  4. Step 4: Simplify right side
    4,251,282.32x = 25,657,198,054,306.82
  5. Step 5: Solve for x
    x = 25,657,198,054,306.82/4,251,282.32
  6. Step 6: Final answer
    x = 6,035,166.83

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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.