Home / 731,351.40-1,097,027.10-583,895.40

Finding the Fourth Proportional to 731,351.40, 1,097,027.10 and 583,895.40

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Solution

The fourth proportional to 731,351.40, 1,097,027.10 and 583,895.40 is: 875,843.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,351.40 : 1,097,027.10 = 583,895.40 : x
  2. Step 2: Convert to fraction form
    731,351.40/1,097,027.10 = 583,895.40/x
  3. Step 3: Cross multiply
    731,351.40x = 1,097,027.10 × 583,895.40
  4. Step 4: Simplify right side
    731,351.40x = 640,549,077,365.34
  5. Step 5: Solve for x
    x = 640,549,077,365.34/731,351.40
  6. Step 6: Final answer
    x = 875,843.10

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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.