Home / 956,259.22-1,319,666.76-526,554.73

Finding the Fourth Proportional to 956,259.22, 1,319,666.76 and 526,554.73

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Solution

The fourth proportional to 956,259.22, 1,319,666.76 and 526,554.73 is: 726,661.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,259.22 : 1,319,666.76 = 526,554.73 : x
  2. Step 2: Convert to fraction form
    956,259.22/1,319,666.76 = 526,554.73/x
  3. Step 3: Cross multiply
    956,259.22x = 1,319,666.76 × 526,554.73
  4. Step 4: Simplify right side
    956,259.22x = 694,876,774,501.78
  5. Step 5: Solve for x
    x = 694,876,774,501.78/956,259.22
  6. Step 6: Final answer
    x = 726,661.52

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Double scale
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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.