Home / 1,730,787.14-2,388,473.19-956,470.21

Finding the Fourth Proportional to 1,730,787.14, 2,388,473.19 and 956,470.21

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Solution

The fourth proportional to 1,730,787.14, 2,388,473.19 and 956,470.21 is: 1,319,921.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,730,787.14 : 2,388,473.19 = 956,470.21 : x
  2. Step 2: Convert to fraction form
    1,730,787.14/2,388,473.19 = 956,470.21/x
  3. Step 3: Cross multiply
    1,730,787.14x = 2,388,473.19 × 956,470.21
  4. Step 4: Simplify right side
    1,730,787.14x = 2,284,503,447,647.49
  5. Step 5: Solve for x
    x = 2,284,503,447,647.49/1,730,787.14
  6. Step 6: Final answer
    x = 1,319,921.67

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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.