Home / 1,820,163.40-2,730,026.40-755,094.40

Finding the Fourth Proportional to 1,820,163.40, 2,730,026.40 and 755,094.40

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Solution

The fourth proportional to 1,820,163.40, 2,730,026.40 and 755,094.40 is: 1,132,550.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,820,163.40 : 2,730,026.40 = 755,094.40 : x
  2. Step 2: Convert to fraction form
    1,820,163.40/2,730,026.40 = 755,094.40/x
  3. Step 3: Cross multiply
    1,820,163.40x = 2,730,026.40 × 755,094.40
  4. Step 4: Simplify right side
    1,820,163.40x = 2,061,427,646,492.16
  5. Step 5: Solve for x
    x = 2,061,427,646,492.16/1,820,163.40
  6. Step 6: Final answer
    x = 1,132,550.87

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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.