Home / 2,014,940.70-3,022,411.05-519,032.70

Finding the Fourth Proportional to 2,014,940.70, 3,022,411.05 and 519,032.70

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Solution

The fourth proportional to 2,014,940.70, 3,022,411.05 and 519,032.70 is: 778,549.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,940.70 : 3,022,411.05 = 519,032.70 : x
  2. Step 2: Convert to fraction form
    2,014,940.70/3,022,411.05 = 519,032.70/x
  3. Step 3: Cross multiply
    2,014,940.70x = 3,022,411.05 × 519,032.70
  4. Step 4: Simplify right side
    2,014,940.70x = 1,568,730,167,791.34
  5. Step 5: Solve for x
    x = 1,568,730,167,791.34/2,014,940.70
  6. Step 6: Final answer
    x = 778,549.05

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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.