Home / 1,458,652.86-2,012,555.16-935,544.33

Finding the Fourth Proportional to 1,458,652.86, 2,012,555.16 and 935,544.33

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Solution

The fourth proportional to 1,458,652.86, 2,012,555.16 and 935,544.33 is: 1,290,803.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,458,652.86 : 2,012,555.16 = 935,544.33 : x
  2. Step 2: Convert to fraction form
    1,458,652.86/2,012,555.16 = 935,544.33/x
  3. Step 3: Cross multiply
    1,458,652.86x = 2,012,555.16 × 935,544.33
  4. Step 4: Simplify right side
    1,458,652.86x = 1,882,834,568,750.24
  5. Step 5: Solve for x
    x = 1,882,834,568,750.24/1,458,652.86
  6. Step 6: Final answer
    x = 1,290,803.74

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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.