Home / 1,197,923.34-1,791,427.23-894,530.55

Finding the Fourth Proportional to 1,197,923.34, 1,791,427.23 and 894,530.55

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Solution

The fourth proportional to 1,197,923.34, 1,791,427.23 and 894,530.55 is: 1,337,720.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,923.34 : 1,791,427.23 = 894,530.55 : x
  2. Step 2: Convert to fraction form
    1,197,923.34/1,791,427.23 = 894,530.55/x
  3. Step 3: Cross multiply
    1,197,923.34x = 1,791,427.23 × 894,530.55
  4. Step 4: Simplify right side
    1,197,923.34x = 1,602,486,385,336.88
  5. Step 5: Solve for x
    x = 1,602,486,385,336.88/1,197,923.34
  6. Step 6: Final answer
    x = 1,337,720.31

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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.