Home / 2,630,966-3,630,733.08-1,423,742

Finding the Fourth Proportional to 2,630,966, 3,630,733.08 and 1,423,742

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Solution

The fourth proportional to 2,630,966, 3,630,733.08 and 1,423,742 is: 1,964,763.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,630,966 : 3,630,733.08 = 1,423,742 : x
  2. Step 2: Convert to fraction form
    2,630,966/3,630,733.08 = 1,423,742/x
  3. Step 3: Cross multiply
    2,630,966x = 3,630,733.08 × 1,423,742
  4. Step 4: Simplify right side
    2,630,966x = 5,169,227,176,785.36
  5. Step 5: Solve for x
    x = 5,169,227,176,785.36/2,630,966
  6. Step 6: Final answer
    x = 1,964,763.96

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