Home / 956,316.17-1,319,716.32-526,595.28

Finding the Fourth Proportional to 956,316.17, 1,319,716.32 and 526,595.28

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Solution

The fourth proportional to 956,316.17, 1,319,716.32 and 526,595.28 is: 726,701.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,316.17 : 1,319,716.32 = 526,595.28 : x
  2. Step 2: Convert to fraction form
    956,316.17/1,319,716.32 = 526,595.28/x
  3. Step 3: Cross multiply
    956,316.17x = 1,319,716.32 × 526,595.28
  4. Step 4: Simplify right side
    956,316.17x = 694,956,378,452.39
  5. Step 5: Solve for x
    x = 694,956,378,452.39/956,316.17
  6. Step 6: Final answer
    x = 726,701.48

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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.