Home / 956,295.06-1,319,695.83-526,590.42

Finding the Fourth Proportional to 956,295.06, 1,319,695.83 and 526,590.42

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Solution

The fourth proportional to 956,295.06, 1,319,695.83 and 526,590.42 is: 726,699.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,295.06 : 1,319,695.83 = 526,590.42 : x
  2. Step 2: Convert to fraction form
    956,295.06/1,319,695.83 = 526,590.42/x
  3. Step 3: Cross multiply
    956,295.06x = 1,319,695.83 × 526,590.42
  4. Step 4: Simplify right side
    956,295.06x = 694,939,181,391.95
  5. Step 5: Solve for x
    x = 694,939,181,391.95/956,295.06
  6. Step 6: Final answer
    x = 726,699.54

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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.