Home / 1,360,050.05-1,876,794.92-748,104

Finding the Fourth Proportional to 1,360,050.05, 1,876,794.92 and 748,104

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Solution

The fourth proportional to 1,360,050.05, 1,876,794.92 and 748,104 is: 1,032,342.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,050.05 : 1,876,794.92 = 748,104 : x
  2. Step 2: Convert to fraction form
    1,360,050.05/1,876,794.92 = 748,104/x
  3. Step 3: Cross multiply
    1,360,050.05x = 1,876,794.92 × 748,104
  4. Step 4: Simplify right side
    1,360,050.05x = 1,404,037,783,091.16
  5. Step 5: Solve for x
    x = 1,404,037,783,091.16/1,360,050.05
  6. Step 6: Final answer
    x = 1,032,342.73

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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.