Home / 1,835,306.42-2,533,127.94-1,019,790.44

Finding the Fourth Proportional to 1,835,306.42, 2,533,127.94 and 1,019,790.44

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Solution

The fourth proportional to 1,835,306.42, 2,533,127.94 and 1,019,790.44 is: 1,407,535.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,306.42 : 2,533,127.94 = 1,019,790.44 : x
  2. Step 2: Convert to fraction form
    1,835,306.42/2,533,127.94 = 1,019,790.44/x
  3. Step 3: Cross multiply
    1,835,306.42x = 2,533,127.94 × 1,019,790.44
  4. Step 4: Simplify right side
    1,835,306.42x = 2,583,259,656,508.89
  5. Step 5: Solve for x
    x = 2,583,259,656,508.89/1,835,306.42
  6. Step 6: Final answer
    x = 1,407,535.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.