Home / 845,959.62-1,167,498.06-464,060.19

Finding the Fourth Proportional to 845,959.62, 1,167,498.06 and 464,060.19

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Solution

The fourth proportional to 845,959.62, 1,167,498.06 and 464,060.19 is: 640,443.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,959.62 : 1,167,498.06 = 464,060.19 : x
  2. Step 2: Convert to fraction form
    845,959.62/1,167,498.06 = 464,060.19/x
  3. Step 3: Cross multiply
    845,959.62x = 1,167,498.06 × 464,060.19
  4. Step 4: Simplify right side
    845,959.62x = 541,789,371,548.23
  5. Step 5: Solve for x
    x = 541,789,371,548.23/845,959.62
  6. Step 6: Final answer
    x = 640,443.54

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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.