Home / 1,822,256.92-2,514,289.98-1,057,856.68

Finding the Fourth Proportional to 1,822,256.92, 2,514,289.98 and 1,057,856.68

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Solution

The fourth proportional to 1,822,256.92, 2,514,289.98 and 1,057,856.68 is: 1,459,595.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,256.92 : 2,514,289.98 = 1,057,856.68 : x
  2. Step 2: Convert to fraction form
    1,822,256.92/2,514,289.98 = 1,057,856.68/x
  3. Step 3: Cross multiply
    1,822,256.92x = 2,514,289.98 × 1,057,856.68
  4. Step 4: Simplify right side
    1,822,256.92x = 2,659,758,450,800.07
  5. Step 5: Solve for x
    x = 2,659,758,450,800.07/1,822,256.92
  6. Step 6: Final answer
    x = 1,459,595.75

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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.