Home / 2,146,548.35-3,219,772.00-527,314.63

Finding the Fourth Proportional to 2,146,548.35, 3,219,772.00 and 527,314.63

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Solution

The fourth proportional to 2,146,548.35, 3,219,772.00 and 527,314.63 is: 790,959.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,146,548.35 : 3,219,772.00 = 527,314.63 : x
  2. Step 2: Convert to fraction form
    2,146,548.35/3,219,772.00 = 527,314.63/x
  3. Step 3: Cross multiply
    2,146,548.35x = 3,219,772.00 × 527,314.63
  4. Step 4: Simplify right side
    2,146,548.35x = 1,697,832,894,849.40
  5. Step 5: Solve for x
    x = 1,697,832,894,849.40/2,146,548.35
  6. Step 6: Final answer
    x = 790,959.54

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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.