Home / 1,514,547.44-2,090,081.43-826,234.01

Finding the Fourth Proportional to 1,514,547.44, 2,090,081.43 and 826,234.01

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Solution

The fourth proportional to 1,514,547.44, 2,090,081.43 and 826,234.01 is: 1,140,206.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,547.44 : 2,090,081.43 = 826,234.01 : x
  2. Step 2: Convert to fraction form
    1,514,547.44/2,090,081.43 = 826,234.01/x
  3. Step 3: Cross multiply
    1,514,547.44x = 2,090,081.43 × 826,234.01
  4. Step 4: Simplify right side
    1,514,547.44x = 1,726,896,350,685.03
  5. Step 5: Solve for x
    x = 1,726,896,350,685.03/1,514,547.44
  6. Step 6: Final answer
    x = 1,140,206.18

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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.