Home / 956,263.59-1,319,672.78-526,559.11

Finding the Fourth Proportional to 956,263.59, 1,319,672.78 and 526,559.11

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Solution

The fourth proportional to 956,263.59, 1,319,672.78 and 526,559.11 is: 726,667.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,263.59 : 1,319,672.78 = 526,559.11 : x
  2. Step 2: Convert to fraction form
    956,263.59/1,319,672.78 = 526,559.11/x
  3. Step 3: Cross multiply
    956,263.59x = 1,319,672.78 × 526,559.11
  4. Step 4: Simplify right side
    956,263.59x = 694,885,724,528.03
  5. Step 5: Solve for x
    x = 694,885,724,528.03/956,263.59
  6. Step 6: Final answer
    x = 726,667.55

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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.