Home / 7,514,241.88-10,369,574.59-4,206,563.31

Finding the Fourth Proportional to 7,514,241.88, 10,369,574.59 and 4,206,563.31

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Solution

The fourth proportional to 7,514,241.88, 10,369,574.59 and 4,206,563.31 is: 5,805,013.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,514,241.88 : 10,369,574.59 = 4,206,563.31 : x
  2. Step 2: Convert to fraction form
    7,514,241.88/10,369,574.59 = 4,206,563.31/x
  3. Step 3: Cross multiply
    7,514,241.88x = 10,369,574.59 × 4,206,563.31
  4. Step 4: Simplify right side
    7,514,241.88x = 43,620,271,989,569.48
  5. Step 5: Solve for x
    x = 43,620,271,989,569.48/7,514,241.88
  6. Step 6: Final answer
    x = 5,805,013.03

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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.