Home / 2,308,223.10-3,459,569.85-1,185,714.30

Finding the Fourth Proportional to 2,308,223.10, 3,459,569.85 and 1,185,714.30

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Solution

The fourth proportional to 2,308,223.10, 3,459,569.85 and 1,185,714.30 is: 1,777,151.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,308,223.10 : 3,459,569.85 = 1,185,714.30 : x
  2. Step 2: Convert to fraction form
    2,308,223.10/3,459,569.85 = 1,185,714.30/x
  3. Step 3: Cross multiply
    2,308,223.10x = 3,459,569.85 × 1,185,714.30
  4. Step 4: Simplify right side
    2,308,223.10x = 4,102,061,442,993.86
  5. Step 5: Solve for x
    x = 4,102,061,442,993.86/2,308,223.10
  6. Step 6: Final answer
    x = 1,777,151.20

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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.