Home / 3,000,266.93-4,140,336.36-1,623,580.50

Finding the Fourth Proportional to 3,000,266.93, 4,140,336.36 and 1,623,580.50

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Solution

The fourth proportional to 3,000,266.93, 4,140,336.36 and 1,623,580.50 is: 2,240,523.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,000,266.93 : 4,140,336.36 = 1,623,580.50 : x
  2. Step 2: Convert to fraction form
    3,000,266.93/4,140,336.36 = 1,623,580.50/x
  3. Step 3: Cross multiply
    3,000,266.93x = 4,140,336.36 × 1,623,580.50
  4. Step 4: Simplify right side
    3,000,266.93x = 6,722,169,399,151.67
  5. Step 5: Solve for x
    x = 6,722,169,399,151.67/3,000,266.93
  6. Step 6: Final answer
    x = 2,240,523.78

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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.