Home / 7,306,632.16-10,083,171.98-4,043,671.90

Finding the Fourth Proportional to 7,306,632.16, 10,083,171.98 and 4,043,671.90

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Solution

The fourth proportional to 7,306,632.16, 10,083,171.98 and 4,043,671.90 is: 5,580,278.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,306,632.16 : 10,083,171.98 = 4,043,671.90 : x
  2. Step 2: Convert to fraction form
    7,306,632.16/10,083,171.98 = 4,043,671.90/x
  3. Step 3: Cross multiply
    7,306,632.16x = 10,083,171.98 × 4,043,671.90
  4. Step 4: Simplify right side
    7,306,632.16x = 40,773,039,198,393.36
  5. Step 5: Solve for x
    x = 40,773,039,198,393.36/7,306,632.16
  6. Step 6: Final answer
    x = 5,580,278.07

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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.