Home / 955,844.63-1,319,015.40-526,042.61

Finding the Fourth Proportional to 955,844.63, 1,319,015.40 and 526,042.61

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Solution

The fourth proportional to 955,844.63, 1,319,015.40 and 526,042.61 is: 725,911.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,844.63 : 1,319,015.40 = 526,042.61 : x
  2. Step 2: Convert to fraction form
    955,844.63/1,319,015.40 = 526,042.61/x
  3. Step 3: Cross multiply
    955,844.63x = 1,319,015.40 × 526,042.61
  4. Step 4: Simplify right side
    955,844.63x = 693,858,303,646.19
  5. Step 5: Solve for x
    x = 693,858,303,646.19/955,844.63
  6. Step 6: Final answer
    x = 725,911.18

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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.