Home / 736,366.52-1,016,179.43-414,069.74

Finding the Fourth Proportional to 736,366.52, 1,016,179.43 and 414,069.74

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Solution

The fourth proportional to 736,366.52, 1,016,179.43 and 414,069.74 is: 571,412.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,366.52 : 1,016,179.43 = 414,069.74 : x
  2. Step 2: Convert to fraction form
    736,366.52/1,016,179.43 = 414,069.74/x
  3. Step 3: Cross multiply
    736,366.52x = 1,016,179.43 × 414,069.74
  4. Step 4: Simplify right side
    736,366.52x = 420,769,152,843.55
  5. Step 5: Solve for x
    x = 420,769,152,843.55/736,366.52
  6. Step 6: Final answer
    x = 571,412.67

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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.