Home / 1,058,853.20-1,588,279.80-610,955.60

Finding the Fourth Proportional to 1,058,853.20, 1,588,279.80 and 610,955.60

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Solution

The fourth proportional to 1,058,853.20, 1,588,279.80 and 610,955.60 is: 916,433.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,853.20 : 1,588,279.80 = 610,955.60 : x
  2. Step 2: Convert to fraction form
    1,058,853.20/1,588,279.80 = 610,955.60/x
  3. Step 3: Cross multiply
    1,058,853.20x = 1,588,279.80 × 610,955.60
  4. Step 4: Simplify right side
    1,058,853.20x = 970,368,438,176.88
  5. Step 5: Solve for x
    x = 970,368,438,176.88/1,058,853.20
  6. Step 6: Final answer
    x = 916,433.40

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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.