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Finding the Fourth Proportional to 594,044.20, 891,066.30 and 214,964.20

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Solution

The fourth proportional to 594,044.20, 891,066.30 and 214,964.20 is: 322,446.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,044.20 : 891,066.30 = 214,964.20 : x
  2. Step 2: Convert to fraction form
    594,044.20/891,066.30 = 214,964.20/x
  3. Step 3: Cross multiply
    594,044.20x = 891,066.30 × 214,964.20
  4. Step 4: Simplify right side
    594,044.20x = 191,547,354,326.46
  5. Step 5: Solve for x
    x = 191,547,354,326.46/594,044.20
  6. Step 6: Final answer
    x = 322,446.30

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Double scale
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Similar ratio
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1.5x scale

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.