Home / 3,407,064.93-4,701,740.31-1,956,854.16

Finding the Fourth Proportional to 3,407,064.93, 4,701,740.31 and 1,956,854.16

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Solution

The fourth proportional to 3,407,064.93, 4,701,740.31 and 1,956,854.16 is: 2,700,453.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,407,064.93 : 4,701,740.31 = 1,956,854.16 : x
  2. Step 2: Convert to fraction form
    3,407,064.93/4,701,740.31 = 1,956,854.16/x
  3. Step 3: Cross multiply
    3,407,064.93x = 4,701,740.31 × 1,956,854.16
  4. Step 4: Simplify right side
    3,407,064.93x = 9,200,620,084,863.19
  5. Step 5: Solve for x
    x = 9,200,620,084,863.19/3,407,064.93
  6. Step 6: Final answer
    x = 2,700,453.40

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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.