Home / 2,331,019.85-3,497,004.41-983,187.47

Finding the Fourth Proportional to 2,331,019.85, 3,497,004.41 and 983,187.47

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Solution

The fourth proportional to 2,331,019.85, 3,497,004.41 and 983,187.47 is: 1,474,981.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331,019.85 : 3,497,004.41 = 983,187.47 : x
  2. Step 2: Convert to fraction form
    2,331,019.85/3,497,004.41 = 983,187.47/x
  3. Step 3: Cross multiply
    2,331,019.85x = 3,497,004.41 × 983,187.47
  4. Step 4: Simplify right side
    2,331,019.85x = 3,438,210,918,446.74
  5. Step 5: Solve for x
    x = 3,438,210,918,446.74/2,331,019.85
  6. Step 6: Final answer
    x = 1,474,981.40

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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.