Home / 835,517.90-1,153,059.30-473,022.65

Finding the Fourth Proportional to 835,517.90, 1,153,059.30 and 473,022.65

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Solution

The fourth proportional to 835,517.90, 1,153,059.30 and 473,022.65 is: 652,796.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,517.90 : 1,153,059.30 = 473,022.65 : x
  2. Step 2: Convert to fraction form
    835,517.90/1,153,059.30 = 473,022.65/x
  3. Step 3: Cross multiply
    835,517.90x = 1,153,059.30 × 473,022.65
  4. Step 4: Simplify right side
    835,517.90x = 545,423,165,693.15
  5. Step 5: Solve for x
    x = 545,423,165,693.15/835,517.90
  6. Step 6: Final answer
    x = 652,796.51

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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.