Home / 2,041,606.20-2,817,388.86-1,136,188.20

Finding the Fourth Proportional to 2,041,606.20, 2,817,388.86 and 1,136,188.20

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Solution

The fourth proportional to 2,041,606.20, 2,817,388.86 and 1,136,188.20 is: 1,567,924.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,041,606.20 : 2,817,388.86 = 1,136,188.20 : x
  2. Step 2: Convert to fraction form
    2,041,606.20/2,817,388.86 = 1,136,188.20/x
  3. Step 3: Cross multiply
    2,041,606.20x = 2,817,388.86 × 1,136,188.20
  4. Step 4: Simplify right side
    2,041,606.20x = 3,201,083,977,543.45
  5. Step 5: Solve for x
    x = 3,201,083,977,543.45/2,041,606.20
  6. Step 6: Final answer
    x = 1,567,924.30

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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.