Home / 3,359,834.84-5,039,772.35-835,490.09

Finding the Fourth Proportional to 3,359,834.84, 5,039,772.35 and 835,490.09

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Solution

The fourth proportional to 3,359,834.84, 5,039,772.35 and 835,490.09 is: 1,253,240.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359,834.84 : 5,039,772.35 = 835,490.09 : x
  2. Step 2: Convert to fraction form
    3,359,834.84/5,039,772.35 = 835,490.09/x
  3. Step 3: Cross multiply
    3,359,834.84x = 5,039,772.35 × 835,490.09
  4. Step 4: Simplify right side
    3,359,834.84x = 4,210,679,862,702.99
  5. Step 5: Solve for x
    x = 4,210,679,862,702.99/3,359,834.84
  6. Step 6: Final answer
    x = 1,253,240.13

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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.