Home / 2,220,752-3,064,658.89-1,302,996.76

Finding the Fourth Proportional to 2,220,752, 3,064,658.89 and 1,302,996.76

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Solution

The fourth proportional to 2,220,752, 3,064,658.89 and 1,302,996.76 is: 1,798,147.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,220,752 : 3,064,658.89 = 1,302,996.76 : x
  2. Step 2: Convert to fraction form
    2,220,752/3,064,658.89 = 1,302,996.76/x
  3. Step 3: Cross multiply
    2,220,752x = 3,064,658.89 × 1,302,996.76
  4. Step 4: Simplify right side
    2,220,752x = 3,993,240,582,336.92
  5. Step 5: Solve for x
    x = 3,993,240,582,336.92/2,220,752
  6. Step 6: Final answer
    x = 1,798,147.92

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.