Home / 1,480,524.53-2,043,130.37-801,461.03

Finding the Fourth Proportional to 1,480,524.53, 2,043,130.37 and 801,461.03

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Solution

The fourth proportional to 1,480,524.53, 2,043,130.37 and 801,461.03 is: 1,106,019.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,524.53 : 2,043,130.37 = 801,461.03 : x
  2. Step 2: Convert to fraction form
    1,480,524.53/2,043,130.37 = 801,461.03/x
  3. Step 3: Cross multiply
    1,480,524.53x = 2,043,130.37 × 801,461.03
  4. Step 4: Simplify right side
    1,480,524.53x = 1,637,489,356,541.52
  5. Step 5: Solve for x
    x = 1,637,489,356,541.52/1,480,524.53
  6. Step 6: Final answer
    x = 1,106,019.74

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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.