Home / 1,827,822.27-2,522,473.53-1,012,025.91

Finding the Fourth Proportional to 1,827,822.27, 2,522,473.53 and 1,012,025.91

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Solution

The fourth proportional to 1,827,822.27, 2,522,473.53 and 1,012,025.91 is: 1,396,639.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,822.27 : 2,522,473.53 = 1,012,025.91 : x
  2. Step 2: Convert to fraction form
    1,827,822.27/2,522,473.53 = 1,012,025.91/x
  3. Step 3: Cross multiply
    1,827,822.27x = 2,522,473.53 × 1,012,025.91
  4. Step 4: Simplify right side
    1,827,822.27x = 2,552,808,569,649.16
  5. Step 5: Solve for x
    x = 2,552,808,569,649.16/1,827,822.27
  6. Step 6: Final answer
    x = 1,396,639.38

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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.