Home / 1,514,609.06-2,090,126.86-835,545.38

Finding the Fourth Proportional to 1,514,609.06, 2,090,126.86 and 835,545.38

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Solution

The fourth proportional to 1,514,609.06, 2,090,126.86 and 835,545.38 is: 1,153,034.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,609.06 : 2,090,126.86 = 835,545.38 : x
  2. Step 2: Convert to fraction form
    1,514,609.06/2,090,126.86 = 835,545.38/x
  3. Step 3: Cross multiply
    1,514,609.06x = 2,090,126.86 × 835,545.38
  4. Step 4: Simplify right side
    1,514,609.06x = 1,746,395,828,947.41
  5. Step 5: Solve for x
    x = 1,746,395,828,947.41/1,514,609.06
  6. Step 6: Final answer
    x = 1,153,034.06

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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.