Home / 3,251,362.68-4,486,878.93-1,944,614.69

Finding the Fourth Proportional to 3,251,362.68, 4,486,878.93 and 1,944,614.69

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Solution

The fourth proportional to 3,251,362.68, 4,486,878.93 and 1,944,614.69 is: 2,683,567.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,362.68 : 4,486,878.93 = 1,944,614.69 : x
  2. Step 2: Convert to fraction form
    3,251,362.68/4,486,878.93 = 1,944,614.69/x
  3. Step 3: Cross multiply
    3,251,362.68x = 4,486,878.93 × 1,944,614.69
  4. Step 4: Simplify right side
    3,251,362.68x = 8,725,250,690,746.68
  5. Step 5: Solve for x
    x = 8,725,250,690,746.68/3,251,362.68
  6. Step 6: Final answer
    x = 2,683,567.34

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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.