Home / 1,435,908.32-1,981,594.96-791,370

Finding the Fourth Proportional to 1,435,908.32, 1,981,594.96 and 791,370

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Solution

The fourth proportional to 1,435,908.32, 1,981,594.96 and 791,370 is: 1,092,113.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,435,908.32 : 1,981,594.96 = 791,370 : x
  2. Step 2: Convert to fraction form
    1,435,908.32/1,981,594.96 = 791,370/x
  3. Step 3: Cross multiply
    1,435,908.32x = 1,981,594.96 × 791,370
  4. Step 4: Simplify right side
    1,435,908.32x = 1,568,174,803,495.20
  5. Step 5: Solve for x
    x = 1,568,174,803,495.20/1,435,908.32
  6. Step 6: Final answer
    x = 1,092,113.46

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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.