Home / 2,675,516-4,013,259.36-653,771.12

Finding the Fourth Proportional to 2,675,516, 4,013,259.36 and 653,771.12

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Solution

The fourth proportional to 2,675,516, 4,013,259.36 and 653,771.12 is: 980,653.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675,516 : 4,013,259.36 = 653,771.12 : x
  2. Step 2: Convert to fraction form
    2,675,516/4,013,259.36 = 653,771.12/x
  3. Step 3: Cross multiply
    2,675,516x = 4,013,259.36 × 653,771.12
  4. Step 4: Simplify right side
    2,675,516x = 2,623,753,066,637.68
  5. Step 5: Solve for x
    x = 2,623,753,066,637.68/2,675,516
  6. Step 6: Final answer
    x = 980,653.10

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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.