Home / 924,184.01-1,382,903.89-545,286.26

Finding the Fourth Proportional to 924,184.01, 1,382,903.89 and 545,286.26

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Solution

The fourth proportional to 924,184.01, 1,382,903.89 and 545,286.26 is: 815,939.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,184.01 : 1,382,903.89 = 545,286.26 : x
  2. Step 2: Convert to fraction form
    924,184.01/1,382,903.89 = 545,286.26/x
  3. Step 3: Cross multiply
    924,184.01x = 1,382,903.89 × 545,286.26
  4. Step 4: Simplify right side
    924,184.01x = 754,078,492,211.60
  5. Step 5: Solve for x
    x = 754,078,492,211.60/924,184.01
  6. Step 6: Final answer
    x = 815,939.77

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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.