Home / 1,414,279.32-2,118,943.62-963,537

Finding the Fourth Proportional to 1,414,279.32, 2,118,943.62 and 963,537

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Solution

The fourth proportional to 1,414,279.32, 2,118,943.62 and 963,537 is: 1,443,619.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,279.32 : 2,118,943.62 = 963,537 : x
  2. Step 2: Convert to fraction form
    1,414,279.32/2,118,943.62 = 963,537/x
  3. Step 3: Cross multiply
    1,414,279.32x = 2,118,943.62 × 963,537
  4. Step 4: Simplify right side
    1,414,279.32x = 2,041,680,578,783.94
  5. Step 5: Solve for x
    x = 2,041,680,578,783.94/1,414,279.32
  6. Step 6: Final answer
    x = 1,443,619.06

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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.