Home / 1,827,834.36-2,522,411.10-1,023,018.36

Finding the Fourth Proportional to 1,827,834.36, 2,522,411.10 and 1,023,018.36

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Solution

The fourth proportional to 1,827,834.36, 2,522,411.10 and 1,023,018.36 is: 1,411,765.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,834.36 : 2,522,411.10 = 1,023,018.36 : x
  2. Step 2: Convert to fraction form
    1,827,834.36/2,522,411.10 = 1,023,018.36/x
  3. Step 3: Cross multiply
    1,827,834.36x = 2,522,411.10 × 1,023,018.36
  4. Step 4: Simplify right side
    1,827,834.36x = 2,580,472,866,767.80
  5. Step 5: Solve for x
    x = 2,580,472,866,767.80/1,827,834.36
  6. Step 6: Final answer
    x = 1,411,765.16

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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.