Home / 3,300,266.57-4,554,378.50-1,830,280.59

Finding the Fourth Proportional to 3,300,266.57, 4,554,378.50 and 1,830,280.59

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Solution

The fourth proportional to 3,300,266.57, 4,554,378.50 and 1,830,280.59 is: 2,525,793.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300,266.57 : 4,554,378.50 = 1,830,280.59 : x
  2. Step 2: Convert to fraction form
    3,300,266.57/4,554,378.50 = 1,830,280.59/x
  3. Step 3: Cross multiply
    3,300,266.57x = 4,554,378.50 × 1,830,280.59
  4. Step 4: Simplify right side
    3,300,266.57x = 8,335,790,558,911.91
  5. Step 5: Solve for x
    x = 8,335,790,558,911.91/3,300,266.57
  6. Step 6: Final answer
    x = 2,525,793.11

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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.