Home / 1,480,598.34-2,043,230.31-801,533.22

Finding the Fourth Proportional to 1,480,598.34, 2,043,230.31 and 801,533.22

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Solution

The fourth proportional to 1,480,598.34, 2,043,230.31 and 801,533.22 is: 1,106,118.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,598.34 : 2,043,230.31 = 801,533.22 : x
  2. Step 2: Convert to fraction form
    1,480,598.34/2,043,230.31 = 801,533.22/x
  3. Step 3: Cross multiply
    1,480,598.34x = 2,043,230.31 × 801,533.22
  4. Step 4: Simplify right side
    1,480,598.34x = 1,637,716,969,575.90
  5. Step 5: Solve for x
    x = 1,637,716,969,575.90/1,480,598.34
  6. Step 6: Final answer
    x = 1,106,118.33

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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.