Home / 3,026,711.18-4,174,498.14-1,939,083.14

Finding the Fourth Proportional to 3,026,711.18, 4,174,498.14 and 1,939,083.14

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Solution

The fourth proportional to 3,026,711.18, 4,174,498.14 and 1,939,083.14 is: 2,674,420.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,711.18 : 4,174,498.14 = 1,939,083.14 : x
  2. Step 2: Convert to fraction form
    3,026,711.18/4,174,498.14 = 1,939,083.14/x
  3. Step 3: Cross multiply
    3,026,711.18x = 4,174,498.14 × 1,939,083.14
  4. Step 4: Simplify right side
    3,026,711.18x = 8,094,698,961,235.36
  5. Step 5: Solve for x
    x = 8,094,698,961,235.36/3,026,711.18
  6. Step 6: Final answer
    x = 2,674,420.68

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Why These Related Problems?

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