Home / 3,503,318.68-4,834,577.64-1,893,686.68

Finding the Fourth Proportional to 3,503,318.68, 4,834,577.64 and 1,893,686.68

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Solution

The fourth proportional to 3,503,318.68, 4,834,577.64 and 1,893,686.68 is: 2,613,286.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,503,318.68 : 4,834,577.64 = 1,893,686.68 : x
  2. Step 2: Convert to fraction form
    3,503,318.68/4,834,577.64 = 1,893,686.68/x
  3. Step 3: Cross multiply
    3,503,318.68x = 4,834,577.64 × 1,893,686.68
  4. Step 4: Simplify right side
    3,503,318.68x = 9,155,175,280,293.83
  5. Step 5: Solve for x
    x = 9,155,175,280,293.83/3,503,318.68
  6. Step 6: Final answer
    x = 2,613,286.46

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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.