Home / 7,657,975.17-10,568,007.53-4,173,314.93

Finding the Fourth Proportional to 7,657,975.17, 10,568,007.53 and 4,173,314.93

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Solution

The fourth proportional to 7,657,975.17, 10,568,007.53 and 4,173,314.93 is: 5,759,175.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,657,975.17 : 10,568,007.53 = 4,173,314.93 : x
  2. Step 2: Convert to fraction form
    7,657,975.17/10,568,007.53 = 4,173,314.93/x
  3. Step 3: Cross multiply
    7,657,975.17x = 10,568,007.53 × 4,173,314.93
  4. Step 4: Simplify right side
    7,657,975.17x = 44,103,623,605,301.42
  5. Step 5: Solve for x
    x = 44,103,623,605,301.42/7,657,975.17
  6. Step 6: Final answer
    x = 5,759,175.58

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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.