Home / 1,765,744.10-2,648,616.15-436,048.10

Finding the Fourth Proportional to 1,765,744.10, 2,648,616.15 and 436,048.10

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Solution

The fourth proportional to 1,765,744.10, 2,648,616.15 and 436,048.10 is: 654,072.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,765,744.10 : 2,648,616.15 = 436,048.10 : x
  2. Step 2: Convert to fraction form
    1,765,744.10/2,648,616.15 = 436,048.10/x
  3. Step 3: Cross multiply
    1,765,744.10x = 2,648,616.15 × 436,048.10
  4. Step 4: Simplify right side
    1,765,744.10x = 1,154,924,039,836.82
  5. Step 5: Solve for x
    x = 1,154,924,039,836.82/1,765,744.10
  6. Step 6: Final answer
    x = 654,072.15

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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.