Home / 1,513,966.07-2,089,435.22-925,610.73

Finding the Fourth Proportional to 1,513,966.07, 2,089,435.22 and 925,610.73

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Solution

The fourth proportional to 1,513,966.07, 2,089,435.22 and 925,610.73 is: 1,277,441.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,513,966.07 : 2,089,435.22 = 925,610.73 : x
  2. Step 2: Convert to fraction form
    1,513,966.07/2,089,435.22 = 925,610.73/x
  3. Step 3: Cross multiply
    1,513,966.07x = 2,089,435.22 × 925,610.73
  4. Step 4: Simplify right side
    1,513,966.07x = 1,934,003,654,643.86
  5. Step 5: Solve for x
    x = 1,934,003,654,643.86/1,513,966.07
  6. Step 6: Final answer
    x = 1,277,441.88

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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.