Home / 7,514,441.13-10,369,932.51-4,076,681.25

Finding the Fourth Proportional to 7,514,441.13, 10,369,932.51 and 4,076,681.25

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Solution

The fourth proportional to 7,514,441.13, 10,369,932.51 and 4,076,681.25 is: 5,625,822.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,514,441.13 : 10,369,932.51 = 4,076,681.25 : x
  2. Step 2: Convert to fraction form
    7,514,441.13/10,369,932.51 = 4,076,681.25/x
  3. Step 3: Cross multiply
    7,514,441.13x = 10,369,932.51 × 4,076,681.25
  4. Step 4: Simplify right side
    7,514,441.13x = 42,274,909,427,282.44
  5. Step 5: Solve for x
    x = 42,274,909,427,282.44/7,514,441.13
  6. Step 6: Final answer
    x = 5,625,822.16

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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.