Home / 1,514,109.92-2,088,944.01-970,545.42

Finding the Fourth Proportional to 1,514,109.92, 2,088,944.01 and 970,545.42

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Solution

The fourth proportional to 1,514,109.92, 2,088,944.01 and 970,545.42 is: 1,339,014.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,109.92 : 2,088,944.01 = 970,545.42 : x
  2. Step 2: Convert to fraction form
    1,514,109.92/2,088,944.01 = 970,545.42/x
  3. Step 3: Cross multiply
    1,514,109.92x = 2,088,944.01 × 970,545.42
  4. Step 4: Simplify right side
    1,514,109.92x = 2,027,415,041,541.93
  5. Step 5: Solve for x
    x = 2,027,415,041,541.93/1,514,109.92
  6. Step 6: Final answer
    x = 1,339,014.44

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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.