Home / 2,001,872.68-2,762,597.85-1,084,102.58

Finding the Fourth Proportional to 2,001,872.68, 2,762,597.85 and 1,084,102.58

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Solution

The fourth proportional to 2,001,872.68, 2,762,597.85 and 1,084,102.58 is: 1,496,068.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,872.68 : 2,762,597.85 = 1,084,102.58 : x
  2. Step 2: Convert to fraction form
    2,001,872.68/2,762,597.85 = 1,084,102.58/x
  3. Step 3: Cross multiply
    2,001,872.68x = 2,762,597.85 × 1,084,102.58
  4. Step 4: Simplify right side
    2,001,872.68x = 2,994,939,459,528.56
  5. Step 5: Solve for x
    x = 2,994,939,459,528.56/2,001,872.68
  6. Step 6: Final answer
    x = 1,496,068.90

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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.