Home / 2,114,695.36-3,169,442.33-834,017.32

Finding the Fourth Proportional to 2,114,695.36, 3,169,442.33 and 834,017.32

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Solution

The fourth proportional to 2,114,695.36, 3,169,442.33 and 834,017.32 is: 1,250,000.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,114,695.36 : 3,169,442.33 = 834,017.32 : x
  2. Step 2: Convert to fraction form
    2,114,695.36/3,169,442.33 = 834,017.32/x
  3. Step 3: Cross multiply
    2,114,695.36x = 3,169,442.33 × 834,017.32
  4. Step 4: Simplify right side
    2,114,695.36x = 2,643,369,777,943.86
  5. Step 5: Solve for x
    x = 2,643,369,777,943.86/2,114,695.36
  6. Step 6: Final answer
    x = 1,250,000.28

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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.