Home / 2,053,866.92-2,834,118.20-1,135,950.20

Finding the Fourth Proportional to 2,053,866.92, 2,834,118.20 and 1,135,950.20

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Solution

The fourth proportional to 2,053,866.92, 2,834,118.20 and 1,135,950.20 is: 1,567,490.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053,866.92 : 2,834,118.20 = 1,135,950.20 : x
  2. Step 2: Convert to fraction form
    2,053,866.92/2,834,118.20 = 1,135,950.20/x
  3. Step 3: Cross multiply
    2,053,866.92x = 2,834,118.20 × 1,135,950.20
  4. Step 4: Simplify right side
    2,053,866.92x = 3,219,417,136,113.64
  5. Step 5: Solve for x
    x = 3,219,417,136,113.64/2,053,866.92
  6. Step 6: Final answer
    x = 1,567,490.62

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Double scale
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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.