Home / 1,332,566.16-1,998,719.64-733,330.32

Finding the Fourth Proportional to 1,332,566.16, 1,998,719.64 and 733,330.32

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Solution

The fourth proportional to 1,332,566.16, 1,998,719.64 and 733,330.32 is: 1,099,924.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,566.16 : 1,998,719.64 = 733,330.32 : x
  2. Step 2: Convert to fraction form
    1,332,566.16/1,998,719.64 = 733,330.32/x
  3. Step 3: Cross multiply
    1,332,566.16x = 1,998,719.64 × 733,330.32
  4. Step 4: Simplify right side
    1,332,566.16x = 1,465,721,713,191.48
  5. Step 5: Solve for x
    x = 1,465,721,713,191.48/1,332,566.16
  6. Step 6: Final answer
    x = 1,099,924.16

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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.