Home / 1,654,612.90-2,481,623.70-440,196.10

Finding the Fourth Proportional to 1,654,612.90, 2,481,623.70 and 440,196.10

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Solution

The fourth proportional to 1,654,612.90, 2,481,623.70 and 440,196.10 is: 660,215.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,612.90 : 2,481,623.70 = 440,196.10 : x
  2. Step 2: Convert to fraction form
    1,654,612.90/2,481,623.70 = 440,196.10/x
  3. Step 3: Cross multiply
    1,654,612.90x = 2,481,623.70 × 440,196.10
  4. Step 4: Simplify right side
    1,654,612.90x = 1,092,401,074,407.57
  5. Step 5: Solve for x
    x = 1,092,401,074,407.57/1,654,612.90
  6. Step 6: Final answer
    x = 660,215.49

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Double scale
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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.