Home / 1,145,926.56-1,719,181.98-538,597.26

Finding the Fourth Proportional to 1,145,926.56, 1,719,181.98 and 538,597.26

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Solution

The fourth proportional to 1,145,926.56, 1,719,181.98 and 538,597.26 is: 808,033.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,145,926.56 : 1,719,181.98 = 538,597.26 : x
  2. Step 2: Convert to fraction form
    1,145,926.56/1,719,181.98 = 538,597.26/x
  3. Step 3: Cross multiply
    1,145,926.56x = 1,719,181.98 × 538,597.26
  4. Step 4: Simplify right side
    1,145,926.56x = 925,946,703,869.38
  5. Step 5: Solve for x
    x = 925,946,703,869.38/1,145,926.56
  6. Step 6: Final answer
    x = 808,033.20

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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.