Home / 1,816,269.20-2,724,761.76-536,899.04

Finding the Fourth Proportional to 1,816,269.20, 2,724,761.76 and 536,899.04

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Solution

The fourth proportional to 1,816,269.20, 2,724,761.76 and 536,899.04 is: 805,454.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,816,269.20 : 2,724,761.76 = 536,899.04 : x
  2. Step 2: Convert to fraction form
    1,816,269.20/2,724,761.76 = 536,899.04/x
  3. Step 3: Cross multiply
    1,816,269.20x = 2,724,761.76 × 536,899.04
  4. Step 4: Simplify right side
    1,816,269.20x = 1,462,921,973,172.71
  5. Step 5: Solve for x
    x = 1,462,921,973,172.71/1,816,269.20
  6. Step 6: Final answer
    x = 805,454.37

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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.