Home / 1,216,094.20-1,824,141.30-329,630.20

Finding the Fourth Proportional to 1,216,094.20, 1,824,141.30 and 329,630.20

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Solution

The fourth proportional to 1,216,094.20, 1,824,141.30 and 329,630.20 is: 494,445.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,216,094.20 : 1,824,141.30 = 329,630.20 : x
  2. Step 2: Convert to fraction form
    1,216,094.20/1,824,141.30 = 329,630.20/x
  3. Step 3: Cross multiply
    1,216,094.20x = 1,824,141.30 × 329,630.20
  4. Step 4: Simplify right side
    1,216,094.20x = 601,292,061,547.26
  5. Step 5: Solve for x
    x = 601,292,061,547.26/1,216,094.20
  6. Step 6: Final answer
    x = 494,445.30

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.