Home / 1,082,152.16-1,623,211.83-372,186.35

Finding the Fourth Proportional to 1,082,152.16, 1,623,211.83 and 372,186.35

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Solution

The fourth proportional to 1,082,152.16, 1,623,211.83 and 372,186.35 is: 558,273.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,152.16 : 1,623,211.83 = 372,186.35 : x
  2. Step 2: Convert to fraction form
    1,082,152.16/1,623,211.83 = 372,186.35/x
  3. Step 3: Cross multiply
    1,082,152.16x = 1,623,211.83 × 372,186.35
  4. Step 4: Simplify right side
    1,082,152.16x = 604,137,286,284.52
  5. Step 5: Solve for x
    x = 604,137,286,284.52/1,082,152.16
  6. Step 6: Final answer
    x = 558,273.88

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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.