Home / 2,568,417.32-3,544,407.06-1,480,683.71

Finding the Fourth Proportional to 2,568,417.32, 3,544,407.06 and 1,480,683.71

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Solution

The fourth proportional to 2,568,417.32, 3,544,407.06 and 1,480,683.71 is: 2,043,338.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,568,417.32 : 3,544,407.06 = 1,480,683.71 : x
  2. Step 2: Convert to fraction form
    2,568,417.32/3,544,407.06 = 1,480,683.71/x
  3. Step 3: Cross multiply
    2,568,417.32x = 3,544,407.06 × 1,480,683.71
  4. Step 4: Simplify right side
    2,568,417.32x = 5,248,145,795,350.99
  5. Step 5: Solve for x
    x = 5,248,145,795,350.99/2,568,417.32
  6. Step 6: Final answer
    x = 2,043,338.42

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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.