Home / 1,822,833.66-2,515,502.37-1,007,037.48

Finding the Fourth Proportional to 1,822,833.66, 2,515,502.37 and 1,007,037.48

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Solution

The fourth proportional to 1,822,833.66, 2,515,502.37 and 1,007,037.48 is: 1,389,707.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,833.66 : 2,515,502.37 = 1,007,037.48 : x
  2. Step 2: Convert to fraction form
    1,822,833.66/2,515,502.37 = 1,007,037.48/x
  3. Step 3: Cross multiply
    1,822,833.66x = 2,515,502.37 × 1,007,037.48
  4. Step 4: Simplify right side
    1,822,833.66x = 2,533,205,167,618.83
  5. Step 5: Solve for x
    x = 2,533,205,167,618.83/1,822,833.66
  6. Step 6: Final answer
    x = 1,389,707.26

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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.