Home / 759,497.44-1,048,106.92-432,801.20

Finding the Fourth Proportional to 759,497.44, 1,048,106.92 and 432,801.20

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Solution

The fourth proportional to 759,497.44, 1,048,106.92 and 432,801.20 is: 597,265.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,497.44 : 1,048,106.92 = 432,801.20 : x
  2. Step 2: Convert to fraction form
    759,497.44/1,048,106.92 = 432,801.20/x
  3. Step 3: Cross multiply
    759,497.44x = 1,048,106.92 × 432,801.20
  4. Step 4: Simplify right side
    759,497.44x = 453,621,932,704.30
  5. Step 5: Solve for x
    x = 453,621,932,704.30/759,497.44
  6. Step 6: Final answer
    x = 597,265.91

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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.