Home / 7,506,054.57-10,359,314.64-4,198,532.61

Finding the Fourth Proportional to 7,506,054.57, 10,359,314.64 and 4,198,532.61

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Solution

The fourth proportional to 7,506,054.57, 10,359,314.64 and 4,198,532.61 is: 5,794,511.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,506,054.57 : 10,359,314.64 = 4,198,532.61 : x
  2. Step 2: Convert to fraction form
    7,506,054.57/10,359,314.64 = 4,198,532.61/x
  3. Step 3: Cross multiply
    7,506,054.57x = 10,359,314.64 × 4,198,532.61
  4. Step 4: Simplify right side
    7,506,054.57x = 43,493,920,333,290.41
  5. Step 5: Solve for x
    x = 43,493,920,333,290.41/7,506,054.57
  6. Step 6: Final answer
    x = 5,794,511.61

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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.