Home / 1,728,126.63-2,592,191.26-590,897.43

Finding the Fourth Proportional to 1,728,126.63, 2,592,191.26 and 590,897.43

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Solution

The fourth proportional to 1,728,126.63, 2,592,191.26 and 590,897.43 is: 886,346.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,728,126.63 : 2,592,191.26 = 590,897.43 : x
  2. Step 2: Convert to fraction form
    1,728,126.63/2,592,191.26 = 590,897.43/x
  3. Step 3: Cross multiply
    1,728,126.63x = 2,592,191.26 × 590,897.43
  4. Step 4: Simplify right side
    1,728,126.63x = 1,531,719,154,341.08
  5. Step 5: Solve for x
    x = 1,531,719,154,341.08/1,728,126.63
  6. Step 6: Final answer
    x = 886,346.60

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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.