Home / 3,060,314.70-4,590,472.05-2,886,132.30

Finding the Fourth Proportional to 3,060,314.70, 4,590,472.05 and 2,886,132.30

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Solution

The fourth proportional to 3,060,314.70, 4,590,472.05 and 2,886,132.30 is: 4,329,198.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,314.70 : 4,590,472.05 = 2,886,132.30 : x
  2. Step 2: Convert to fraction form
    3,060,314.70/4,590,472.05 = 2,886,132.30/x
  3. Step 3: Cross multiply
    3,060,314.70x = 4,590,472.05 × 2,886,132.30
  4. Step 4: Simplify right side
    3,060,314.70x = 13,248,709,655,752.21
  5. Step 5: Solve for x
    x = 13,248,709,655,752.21/3,060,314.70
  6. Step 6: Final answer
    x = 4,329,198.45

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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.