Home / 2,243,915.91-3,365,873.86-561,019.41

Finding the Fourth Proportional to 2,243,915.91, 3,365,873.86 and 561,019.41

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Solution

The fourth proportional to 2,243,915.91, 3,365,873.86 and 561,019.41 is: 841,529.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,915.91 : 3,365,873.86 = 561,019.41 : x
  2. Step 2: Convert to fraction form
    2,243,915.91/3,365,873.86 = 561,019.41/x
  3. Step 3: Cross multiply
    2,243,915.91x = 3,365,873.86 × 561,019.41
  4. Step 4: Simplify right side
    2,243,915.91x = 1,888,320,565,669.07
  5. Step 5: Solve for x
    x = 1,888,320,565,669.07/2,243,915.91
  6. Step 6: Final answer
    x = 841,529.11

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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.