Home / 1,099,249.48-1,648,795.38-341,071.48

Finding the Fourth Proportional to 1,099,249.48, 1,648,795.38 and 341,071.48

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Solution

The fourth proportional to 1,099,249.48, 1,648,795.38 and 341,071.48 is: 511,582.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,249.48 : 1,648,795.38 = 341,071.48 : x
  2. Step 2: Convert to fraction form
    1,099,249.48/1,648,795.38 = 341,071.48/x
  3. Step 3: Cross multiply
    1,099,249.48x = 1,648,795.38 × 341,071.48
  4. Step 4: Simplify right side
    1,099,249.48x = 562,357,080,473.76
  5. Step 5: Solve for x
    x = 562,357,080,473.76/1,099,249.48
  6. Step 6: Final answer
    x = 511,582.76

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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.