Home / 758,370.74-1,136,261.34-417,099.81

Finding the Fourth Proportional to 758,370.74, 1,136,261.34 and 417,099.81

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Solution

The fourth proportional to 758,370.74, 1,136,261.34 and 417,099.81 is: 624,937.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,370.74 : 1,136,261.34 = 417,099.81 : x
  2. Step 2: Convert to fraction form
    758,370.74/1,136,261.34 = 417,099.81/x
  3. Step 3: Cross multiply
    758,370.74x = 1,136,261.34 × 417,099.81
  4. Step 4: Simplify right side
    758,370.74x = 473,934,391,721.20
  5. Step 5: Solve for x
    x = 473,934,391,721.20/758,370.74
  6. Step 6: Final answer
    x = 624,937.61

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