Home / 2,349,456-3,242,252.16-1,276,368

Finding the Fourth Proportional to 2,349,456, 3,242,252.16 and 1,276,368

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Solution

The fourth proportional to 2,349,456, 3,242,252.16 and 1,276,368 is: 1,761,389.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,349,456 : 3,242,252.16 = 1,276,368 : x
  2. Step 2: Convert to fraction form
    2,349,456/3,242,252.16 = 1,276,368/x
  3. Step 3: Cross multiply
    2,349,456x = 3,242,252.16 × 1,276,368
  4. Step 4: Simplify right side
    2,349,456x = 4,138,306,904,954.88
  5. Step 5: Solve for x
    x = 4,138,306,904,954.88/2,349,456
  6. Step 6: Final answer
    x = 1,761,389.40

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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.