Home / 7,685,930.16-10,606,626-4,201,274.52

Finding the Fourth Proportional to 7,685,930.16, 10,606,626 and 4,201,274.52

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Solution

The fourth proportional to 7,685,930.16, 10,606,626 and 4,201,274.52 is: 5,797,782.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,685,930.16 : 10,606,626 = 4,201,274.52 : x
  2. Step 2: Convert to fraction form
    7,685,930.16/10,606,626 = 4,201,274.52/x
  3. Step 3: Cross multiply
    7,685,930.16x = 10,606,626 × 4,201,274.52
  4. Step 4: Simplify right side
    7,685,930.16x = 44,561,347,556,969.52
  5. Step 5: Solve for x
    x = 44,561,347,556,969.52/7,685,930.16
  6. Step 6: Final answer
    x = 5,797,782.00

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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.