Home / 2,816,675.03-4,223,951.85-1,019,114.12

Finding the Fourth Proportional to 2,816,675.03, 4,223,951.85 and 1,019,114.12

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Solution

The fourth proportional to 2,816,675.03, 4,223,951.85 and 1,019,114.12 is: 1,528,287.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,816,675.03 : 4,223,951.85 = 1,019,114.12 : x
  2. Step 2: Convert to fraction form
    2,816,675.03/4,223,951.85 = 1,019,114.12/x
  3. Step 3: Cross multiply
    2,816,675.03x = 4,223,951.85 × 1,019,114.12
  4. Step 4: Simplify right side
    2,816,675.03x = 4,304,688,972,535.12
  5. Step 5: Solve for x
    x = 4,304,688,972,535.12/2,816,675.03
  6. Step 6: Final answer
    x = 1,528,287.41

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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.