Home / 2,399,117.46-3,599,266.59-1,690,529.46

Finding the Fourth Proportional to 2,399,117.46, 3,599,266.59 and 1,690,529.46

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Solution

The fourth proportional to 2,399,117.46, 3,599,266.59 and 1,690,529.46 is: 2,536,210.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,399,117.46 : 3,599,266.59 = 1,690,529.46 : x
  2. Step 2: Convert to fraction form
    2,399,117.46/3,599,266.59 = 1,690,529.46/x
  3. Step 3: Cross multiply
    2,399,117.46x = 3,599,266.59 × 1,690,529.46
  4. Step 4: Simplify right side
    2,399,117.46x = 6,084,666,204,788.74
  5. Step 5: Solve for x
    x = 6,084,666,204,788.74/2,399,117.46
  6. Step 6: Final answer
    x = 2,536,210.21

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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.