Home / 2,340,342.30-3,510,853.65-992,502.30

Finding the Fourth Proportional to 2,340,342.30, 3,510,853.65 and 992,502.30

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Solution

The fourth proportional to 2,340,342.30, 3,510,853.65 and 992,502.30 is: 1,488,897.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,342.30 : 3,510,853.65 = 992,502.30 : x
  2. Step 2: Convert to fraction form
    2,340,342.30/3,510,853.65 = 992,502.30/x
  3. Step 3: Cross multiply
    2,340,342.30x = 3,510,853.65 × 992,502.30
  4. Step 4: Simplify right side
    2,340,342.30x = 3,484,530,322,588.40
  5. Step 5: Solve for x
    x = 3,484,530,322,588.40/2,340,342.30
  6. Step 6: Final answer
    x = 1,488,897.72

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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.