Home / 1,820,530.02-2,730,555.26-541,110.18

Finding the Fourth Proportional to 1,820,530.02, 2,730,555.26 and 541,110.18

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Solution

The fourth proportional to 1,820,530.02, 2,730,555.26 and 541,110.18 is: 811,594.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,820,530.02 : 2,730,555.26 = 541,110.18 : x
  2. Step 2: Convert to fraction form
    1,820,530.02/2,730,555.26 = 541,110.18/x
  3. Step 3: Cross multiply
    1,820,530.02x = 2,730,555.26 × 541,110.18
  4. Step 4: Simplify right side
    1,820,530.02x = 1,477,531,248,238.55
  5. Step 5: Solve for x
    x = 1,477,531,248,238.55/1,820,530.02
  6. Step 6: Final answer
    x = 811,594.00

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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.