Home / 956,329.95-1,319,687.96-526,529.77

Finding the Fourth Proportional to 956,329.95, 1,319,687.96 and 526,529.77

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Solution

The fourth proportional to 956,329.95, 1,319,687.96 and 526,529.77 is: 726,585.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,329.95 : 1,319,687.96 = 526,529.77 : x
  2. Step 2: Convert to fraction form
    956,329.95/1,319,687.96 = 526,529.77/x
  3. Step 3: Cross multiply
    956,329.95x = 1,319,687.96 × 526,529.77
  4. Step 4: Simplify right side
    956,329.95x = 694,854,997,067.53
  5. Step 5: Solve for x
    x = 694,854,997,067.53/956,329.95
  6. Step 6: Final answer
    x = 726,585.00

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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.