Home / 2,357,120.25-3,252,825.95-1,284,032.25

Finding the Fourth Proportional to 2,357,120.25, 3,252,825.95 and 1,284,032.25

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Solution

The fourth proportional to 2,357,120.25, 3,252,825.95 and 1,284,032.25 is: 1,771,964.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,357,120.25 : 3,252,825.95 = 1,284,032.25 : x
  2. Step 2: Convert to fraction form
    2,357,120.25/3,252,825.95 = 1,284,032.25/x
  3. Step 3: Cross multiply
    2,357,120.25x = 3,252,825.95 × 1,284,032.25
  4. Step 4: Simplify right side
    2,357,120.25x = 4,176,733,417,016.73
  5. Step 5: Solve for x
    x = 4,176,733,417,016.73/2,357,120.25
  6. Step 6: Final answer
    x = 1,771,964.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.