Home / 956,595.56-1,320,161.69-526,875.57

Finding the Fourth Proportional to 956,595.56, 1,320,161.69 and 526,875.57

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Solution

The fourth proportional to 956,595.56, 1,320,161.69 and 526,875.57 is: 727,121.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,595.56 : 1,320,161.69 = 526,875.57 : x
  2. Step 2: Convert to fraction form
    956,595.56/1,320,161.69 = 526,875.57/x
  3. Step 3: Cross multiply
    956,595.56x = 1,320,161.69 × 526,875.57
  4. Step 4: Simplify right side
    956,595.56x = 695,560,944,228.10
  5. Step 5: Solve for x
    x = 695,560,944,228.10/956,595.56
  6. Step 6: Final answer
    x = 727,121.24

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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.