Home / 956,249.12-1,319,633.52-526,569.14

Finding the Fourth Proportional to 956,249.12, 1,319,633.52 and 526,569.14

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Solution

The fourth proportional to 956,249.12, 1,319,633.52 and 526,569.14 is: 726,670.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,249.12 : 1,319,633.52 = 526,569.14 : x
  2. Step 2: Convert to fraction form
    956,249.12/1,319,633.52 = 526,569.14/x
  3. Step 3: Cross multiply
    956,249.12x = 1,319,633.52 × 526,569.14
  4. Step 4: Simplify right side
    956,249.12x = 694,878,287,741.57
  5. Step 5: Solve for x
    x = 694,878,287,741.57/956,249.12
  6. Step 6: Final answer
    x = 726,670.77

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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.