Home / 957,001.02-1,320,852.06-549,378.24

Finding the Fourth Proportional to 957,001.02, 1,320,852.06 and 549,378.24

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Solution

The fourth proportional to 957,001.02, 1,320,852.06 and 549,378.24 is: 758,251.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,001.02 : 1,320,852.06 = 549,378.24 : x
  2. Step 2: Convert to fraction form
    957,001.02/1,320,852.06 = 549,378.24/x
  3. Step 3: Cross multiply
    957,001.02x = 1,320,852.06 × 549,378.24
  4. Step 4: Simplify right side
    957,001.02x = 725,647,380,023.18
  5. Step 5: Solve for x
    x = 725,647,380,023.18/957,001.02
  6. Step 6: Final answer
    x = 758,251.42

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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.