Home / 7,657,974.17-10,568,006.15-4,173,313.93

Finding the Fourth Proportional to 7,657,974.17, 10,568,006.15 and 4,173,313.93

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Solution

The fourth proportional to 7,657,974.17, 10,568,006.15 and 4,173,313.93 is: 5,759,174.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,657,974.17 : 10,568,006.15 = 4,173,313.93 : x
  2. Step 2: Convert to fraction form
    7,657,974.17/10,568,006.15 = 4,173,313.93/x
  3. Step 3: Cross multiply
    7,657,974.17x = 10,568,006.15 × 4,173,313.93
  4. Step 4: Simplify right side
    7,657,974.17x = 44,103,607,230,834.09
  5. Step 5: Solve for x
    x = 44,103,607,230,834.09/7,657,974.17
  6. Step 6: Final answer
    x = 5,759,174.19

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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.