Home / 2,838,623.80-4,257,996.18-1,017,107.70

Finding the Fourth Proportional to 2,838,623.80, 4,257,996.18 and 1,017,107.70

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Solution

The fourth proportional to 2,838,623.80, 4,257,996.18 and 1,017,107.70 is: 1,525,683.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,838,623.80 : 4,257,996.18 = 1,017,107.70 : x
  2. Step 2: Convert to fraction form
    2,838,623.80/4,257,996.18 = 1,017,107.70/x
  3. Step 3: Cross multiply
    2,838,623.80x = 4,257,996.18 × 1,017,107.70
  4. Step 4: Simplify right side
    2,838,623.80x = 4,330,840,701,248.59
  5. Step 5: Solve for x
    x = 4,330,840,701,248.59/2,838,623.80
  6. Step 6: Final answer
    x = 1,525,683.22

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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.