Home / 955,844.64-1,319,015.40-526,042.62

Finding the Fourth Proportional to 955,844.64, 1,319,015.40 and 526,042.62

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Solution

The fourth proportional to 955,844.64, 1,319,015.40 and 526,042.62 is: 725,911.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,844.64 : 1,319,015.40 = 526,042.62 : x
  2. Step 2: Convert to fraction form
    955,844.64/1,319,015.40 = 526,042.62/x
  3. Step 3: Cross multiply
    955,844.64x = 1,319,015.40 × 526,042.62
  4. Step 4: Simplify right side
    955,844.64x = 693,858,316,836.35
  5. Step 5: Solve for x
    x = 693,858,316,836.35/955,844.64
  6. Step 6: Final answer
    x = 725,911.19

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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.