Home / 941,543.82-1,411,988.46-401,778.30

Finding the Fourth Proportional to 941,543.82, 1,411,988.46 and 401,778.30

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Solution

The fourth proportional to 941,543.82, 1,411,988.46 and 401,778.30 is: 602,527.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,543.82 : 1,411,988.46 = 401,778.30 : x
  2. Step 2: Convert to fraction form
    941,543.82/1,411,988.46 = 401,778.30/x
  3. Step 3: Cross multiply
    941,543.82x = 1,411,988.46 × 401,778.30
  4. Step 4: Simplify right side
    941,543.82x = 567,306,323,078.42
  5. Step 5: Solve for x
    x = 567,306,323,078.42/941,543.82
  6. Step 6: Final answer
    x = 602,527.80

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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.