Home / 590,934.10-886,559.55-236,197.30

Finding the Fourth Proportional to 590,934.10, 886,559.55 and 236,197.30

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Solution

The fourth proportional to 590,934.10, 886,559.55 and 236,197.30 is: 354,359.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,934.10 : 886,559.55 = 236,197.30 : x
  2. Step 2: Convert to fraction form
    590,934.10/886,559.55 = 236,197.30/x
  3. Step 3: Cross multiply
    590,934.10x = 886,559.55 × 236,197.30
  4. Step 4: Simplify right side
    590,934.10x = 209,402,971,999.22
  5. Step 5: Solve for x
    x = 209,402,971,999.22/590,934.10
  6. Step 6: Final answer
    x = 354,359.26

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Double scale
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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.