Home / 1,236,700.10-1,855,050.15-606,844.10

Finding the Fourth Proportional to 1,236,700.10, 1,855,050.15 and 606,844.10

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Solution

The fourth proportional to 1,236,700.10, 1,855,050.15 and 606,844.10 is: 910,266.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,236,700.10 : 1,855,050.15 = 606,844.10 : x
  2. Step 2: Convert to fraction form
    1,236,700.10/1,855,050.15 = 606,844.10/x
  3. Step 3: Cross multiply
    1,236,700.10x = 1,855,050.15 × 606,844.10
  4. Step 4: Simplify right side
    1,236,700.10x = 1,125,726,238,731.62
  5. Step 5: Solve for x
    x = 1,125,726,238,731.62/1,236,700.10
  6. Step 6: Final answer
    x = 910,266.15

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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.