Home / 2,697,580.90-4,042,883.22-2,018,332.90

Finding the Fourth Proportional to 2,697,580.90, 4,042,883.22 and 2,018,332.90

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Solution

The fourth proportional to 2,697,580.90, 4,042,883.22 and 2,018,332.90 is: 3,024,889.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,580.90 : 4,042,883.22 = 2,018,332.90 : x
  2. Step 2: Convert to fraction form
    2,697,580.90/4,042,883.22 = 2,018,332.90/x
  3. Step 3: Cross multiply
    2,697,580.90x = 4,042,883.22 × 2,018,332.90
  4. Step 4: Simplify right side
    2,697,580.90x = 8,159,884,213,783.94
  5. Step 5: Solve for x
    x = 8,159,884,213,783.94/2,697,580.90
  6. Step 6: Final answer
    x = 3,024,889.53

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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.