Home / 1,900,833.60-2,623,153.68-1,041,375.36

Finding the Fourth Proportional to 1,900,833.60, 2,623,153.68 and 1,041,375.36

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Solution

The fourth proportional to 1,900,833.60, 2,623,153.68 and 1,041,375.36 is: 1,437,099.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,900,833.60 : 2,623,153.68 = 1,041,375.36 : x
  2. Step 2: Convert to fraction form
    1,900,833.60/2,623,153.68 = 1,041,375.36/x
  3. Step 3: Cross multiply
    1,900,833.60x = 2,623,153.68 × 1,041,375.36
  4. Step 4: Simplify right side
    1,900,833.60x = 2,731,687,607,845.32
  5. Step 5: Solve for x
    x = 2,731,687,607,845.32/1,900,833.60
  6. Step 6: Final answer
    x = 1,437,099.81

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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.