Home / 2,210,587.93-3,315,881.58-613,151

Finding the Fourth Proportional to 2,210,587.93, 3,315,881.58 and 613,151

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Solution

The fourth proportional to 2,210,587.93, 3,315,881.58 and 613,151 is: 919,726.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,587.93 : 3,315,881.58 = 613,151 : x
  2. Step 2: Convert to fraction form
    2,210,587.93/3,315,881.58 = 613,151/x
  3. Step 3: Cross multiply
    2,210,587.93x = 3,315,881.58 × 613,151
  4. Step 4: Simplify right side
    2,210,587.93x = 2,033,136,106,658.58
  5. Step 5: Solve for x
    x = 2,033,136,106,658.58/2,210,587.93
  6. Step 6: Final answer
    x = 919,726.41

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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.