Home / 1,760,657.28-2,639,994.48-562,297.92

Finding the Fourth Proportional to 1,760,657.28, 2,639,994.48 and 562,297.92

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Solution

The fourth proportional to 1,760,657.28, 2,639,994.48 and 562,297.92 is: 843,130.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,657.28 : 2,639,994.48 = 562,297.92 : x
  2. Step 2: Convert to fraction form
    1,760,657.28/2,639,994.48 = 562,297.92/x
  3. Step 3: Cross multiply
    1,760,657.28x = 2,639,994.48 × 562,297.92
  4. Step 4: Simplify right side
    1,760,657.28x = 1,484,463,404,915.48
  5. Step 5: Solve for x
    x = 1,484,463,404,915.48/1,760,657.28
  6. Step 6: Final answer
    x = 843,130.25

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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.