Home / 7,651,128.36-10,558,452.82-4,343,393.82

Finding the Fourth Proportional to 7,651,128.36, 10,558,452.82 and 4,343,393.82

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Solution

The fourth proportional to 7,651,128.36, 10,558,452.82 and 4,343,393.82 is: 5,993,824.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,651,128.36 : 10,558,452.82 = 4,343,393.82 : x
  2. Step 2: Convert to fraction form
    7,651,128.36/10,558,452.82 = 4,343,393.82/x
  3. Step 3: Cross multiply
    7,651,128.36x = 10,558,452.82 × 4,343,393.82
  4. Step 4: Simplify right side
    7,651,128.36x = 45,859,518,704,637.86
  5. Step 5: Solve for x
    x = 45,859,518,704,637.86/7,651,128.36
  6. Step 6: Final answer
    x = 5,993,824.25

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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.