Home / 3,306,780.18-4,563,620.24-1,856,570.76

Finding the Fourth Proportional to 3,306,780.18, 4,563,620.24 and 1,856,570.76

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Solution

The fourth proportional to 3,306,780.18, 4,563,620.24 and 1,856,570.76 is: 2,562,215.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,306,780.18 : 4,563,620.24 = 1,856,570.76 : x
  2. Step 2: Convert to fraction form
    3,306,780.18/4,563,620.24 = 1,856,570.76/x
  3. Step 3: Cross multiply
    3,306,780.18x = 4,563,620.24 × 1,856,570.76
  4. Step 4: Simplify right side
    3,306,780.18x = 8,472,683,888,045.33
  5. Step 5: Solve for x
    x = 8,472,683,888,045.33/3,306,780.18
  6. Step 6: Final answer
    x = 2,562,215.64

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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.