Home / 835,422.44-1,152,884.14-453,449.30

Finding the Fourth Proportional to 835,422.44, 1,152,884.14 and 453,449.30

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Solution

The fourth proportional to 835,422.44, 1,152,884.14 and 453,449.30 is: 625,760.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,422.44 : 1,152,884.14 = 453,449.30 : x
  2. Step 2: Convert to fraction form
    835,422.44/1,152,884.14 = 453,449.30/x
  3. Step 3: Cross multiply
    835,422.44x = 1,152,884.14 × 453,449.30
  4. Step 4: Simplify right side
    835,422.44x = 522,774,506,264.10
  5. Step 5: Solve for x
    x = 522,774,506,264.10/835,422.44
  6. Step 6: Final answer
    x = 625,760.67

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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.