Home / 3,997,024.80-5,995,537.20-2,779,303.20

Finding the Fourth Proportional to 3,997,024.80, 5,995,537.20 and 2,779,303.20

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Solution

The fourth proportional to 3,997,024.80, 5,995,537.20 and 2,779,303.20 is: 4,168,954.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,997,024.80 : 5,995,537.20 = 2,779,303.20 : x
  2. Step 2: Convert to fraction form
    3,997,024.80/5,995,537.20 = 2,779,303.20/x
  3. Step 3: Cross multiply
    3,997,024.80x = 5,995,537.20 × 2,779,303.20
  4. Step 4: Simplify right side
    3,997,024.80x = 16,663,415,725,679.04
  5. Step 5: Solve for x
    x = 16,663,415,725,679.04/3,997,024.80
  6. Step 6: Final answer
    x = 4,168,954.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.