Home / 1,775,204.36-2,449,593.06-1,050,079.40

Finding the Fourth Proportional to 1,775,204.36, 2,449,593.06 and 1,050,079.40

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Solution

The fourth proportional to 1,775,204.36, 2,449,593.06 and 1,050,079.40 is: 1,448,997.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,204.36 : 2,449,593.06 = 1,050,079.40 : x
  2. Step 2: Convert to fraction form
    1,775,204.36/2,449,593.06 = 1,050,079.40/x
  3. Step 3: Cross multiply
    1,775,204.36x = 2,449,593.06 × 1,050,079.40
  4. Step 4: Simplify right side
    1,775,204.36x = 2,572,267,210,688.96
  5. Step 5: Solve for x
    x = 2,572,267,210,688.96/1,775,204.36
  6. Step 6: Final answer
    x = 1,448,997.80

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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.