Home / 3,013,810.26-4,520,752.75-883,938.34

Finding the Fourth Proportional to 3,013,810.26, 4,520,752.75 and 883,938.34

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Solution

The fourth proportional to 3,013,810.26, 4,520,752.75 and 883,938.34 is: 1,325,918.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,013,810.26 : 4,520,752.75 = 883,938.34 : x
  2. Step 2: Convert to fraction form
    3,013,810.26/4,520,752.75 = 883,938.34/x
  3. Step 3: Cross multiply
    3,013,810.26x = 4,520,752.75 × 883,938.34
  4. Step 4: Simplify right side
    3,013,810.26x = 3,996,066,681,385.44
  5. Step 5: Solve for x
    x = 3,996,066,681,385.44/3,013,810.26
  6. Step 6: Final answer
    x = 1,325,918.47

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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.