Home / 1,058,864.10-1,588,296.15-561,200.10

Finding the Fourth Proportional to 1,058,864.10, 1,588,296.15 and 561,200.10

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Solution

The fourth proportional to 1,058,864.10, 1,588,296.15 and 561,200.10 is: 841,800.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,864.10 : 1,588,296.15 = 561,200.10 : x
  2. Step 2: Convert to fraction form
    1,058,864.10/1,588,296.15 = 561,200.10/x
  3. Step 3: Cross multiply
    1,058,864.10x = 1,588,296.15 × 561,200.10
  4. Step 4: Simplify right side
    1,058,864.10x = 891,351,958,209.62
  5. Step 5: Solve for x
    x = 891,351,958,209.62/1,058,864.10
  6. Step 6: Final answer
    x = 841,800.15

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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.