Home / 1,007,054.20-1,510,566.49-248,895.74

Finding the Fourth Proportional to 1,007,054.20, 1,510,566.49 and 248,895.74

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Solution

The fourth proportional to 1,007,054.20, 1,510,566.49 and 248,895.74 is: 373,339.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,054.20 : 1,510,566.49 = 248,895.74 : x
  2. Step 2: Convert to fraction form
    1,007,054.20/1,510,566.49 = 248,895.74/x
  3. Step 3: Cross multiply
    1,007,054.20x = 1,510,566.49 × 248,895.74
  4. Step 4: Simplify right side
    1,007,054.20x = 375,973,568,435.29
  5. Step 5: Solve for x
    x = 375,973,568,435.29/1,007,054.20
  6. Step 6: Final answer
    x = 373,339.95

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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.