Home / 2,292,074.45-3,435,600.68-1,153,020.05

Finding the Fourth Proportional to 2,292,074.45, 3,435,600.68 and 1,153,020.05

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Solution

The fourth proportional to 2,292,074.45, 3,435,600.68 and 1,153,020.05 is: 1,728,266.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,292,074.45 : 3,435,600.68 = 1,153,020.05 : x
  2. Step 2: Convert to fraction form
    2,292,074.45/3,435,600.68 = 1,153,020.05/x
  3. Step 3: Cross multiply
    2,292,074.45x = 3,435,600.68 × 1,153,020.05
  4. Step 4: Simplify right side
    2,292,074.45x = 3,961,316,462,068.53
  5. Step 5: Solve for x
    x = 3,961,316,462,068.53/2,292,074.45
  6. Step 6: Final answer
    x = 1,728,266.93

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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.