Home / 5,076,687.93-7,005,764.03-2,901,206.13

Finding the Fourth Proportional to 5,076,687.93, 7,005,764.03 and 2,901,206.13

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Solution

The fourth proportional to 5,076,687.93, 7,005,764.03 and 2,901,206.13 is: 4,003,627.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,076,687.93 : 7,005,764.03 = 2,901,206.13 : x
  2. Step 2: Convert to fraction form
    5,076,687.93/7,005,764.03 = 2,901,206.13/x
  3. Step 3: Cross multiply
    5,076,687.93x = 7,005,764.03 × 2,901,206.13
  4. Step 4: Simplify right side
    5,076,687.93x = 20,325,165,534,663.47
  5. Step 5: Solve for x
    x = 20,325,165,534,663.47/5,076,687.93
  6. Step 6: Final answer
    x = 4,003,627.13

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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.