Home / 736,865.24-1,016,863.62-414,574.57

Finding the Fourth Proportional to 736,865.24, 1,016,863.62 and 414,574.57

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Solution

The fourth proportional to 736,865.24, 1,016,863.62 and 414,574.57 is: 572,107.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,865.24 : 1,016,863.62 = 414,574.57 : x
  2. Step 2: Convert to fraction form
    736,865.24/1,016,863.62 = 414,574.57/x
  3. Step 3: Cross multiply
    736,865.24x = 1,016,863.62 × 414,574.57
  4. Step 4: Simplify right side
    736,865.24x = 421,565,799,281.22
  5. Step 5: Solve for x
    x = 421,565,799,281.22/736,865.24
  6. Step 6: Final answer
    x = 572,107.05

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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.