Home / 1,110,292.83-1,665,598.12-341,855.56

Finding the Fourth Proportional to 1,110,292.83, 1,665,598.12 and 341,855.56

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Solution

The fourth proportional to 1,110,292.83, 1,665,598.12 and 341,855.56 is: 512,832.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,292.83 : 1,665,598.12 = 341,855.56 : x
  2. Step 2: Convert to fraction form
    1,110,292.83/1,665,598.12 = 341,855.56/x
  3. Step 3: Cross multiply
    1,110,292.83x = 1,665,598.12 × 341,855.56
  4. Step 4: Simplify right side
    1,110,292.83x = 569,393,975,538.23
  5. Step 5: Solve for x
    x = 569,393,975,538.23/1,110,292.83
  6. Step 6: Final answer
    x = 512,832.25

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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.