Home / 2,144,088.19-2,960,226.39-1,329,162.76

Finding the Fourth Proportional to 2,144,088.19, 2,960,226.39 and 1,329,162.76

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Solution

The fourth proportional to 2,144,088.19, 2,960,226.39 and 1,329,162.76 is: 1,835,103.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,144,088.19 : 2,960,226.39 = 1,329,162.76 : x
  2. Step 2: Convert to fraction form
    2,144,088.19/2,960,226.39 = 1,329,162.76/x
  3. Step 3: Cross multiply
    2,144,088.19x = 2,960,226.39 × 1,329,162.76
  4. Step 4: Simplify right side
    2,144,088.19x = 3,934,622,678,757.24
  5. Step 5: Solve for x
    x = 3,934,622,678,757.24/2,144,088.19
  6. Step 6: Final answer
    x = 1,835,103.00

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Double scale
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Similar ratio
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1.5x scale

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.