Home / 941,252.63-1,417,000.39-857,550.67

Finding the Fourth Proportional to 941,252.63, 1,417,000.39 and 857,550.67

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Solution

The fourth proportional to 941,252.63, 1,417,000.39 and 857,550.67 is: 1,290,992.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,252.63 : 1,417,000.39 = 857,550.67 : x
  2. Step 2: Convert to fraction form
    941,252.63/1,417,000.39 = 857,550.67/x
  3. Step 3: Cross multiply
    941,252.63x = 1,417,000.39 × 857,550.67
  4. Step 4: Simplify right side
    941,252.63x = 1,215,149,628,148.38
  5. Step 5: Solve for x
    x = 1,215,149,628,148.38/941,252.63
  6. Step 6: Final answer
    x = 1,290,992.02

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.