Home / 590,190.04-814,277.60-348,558.12

Finding the Fourth Proportional to 590,190.04, 814,277.60 and 348,558.12

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Solution

The fourth proportional to 590,190.04, 814,277.60 and 348,558.12 is: 480,901.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,190.04 : 814,277.60 = 348,558.12 : x
  2. Step 2: Convert to fraction form
    590,190.04/814,277.60 = 348,558.12/x
  3. Step 3: Cross multiply
    590,190.04x = 814,277.60 × 348,558.12
  4. Step 4: Simplify right side
    590,190.04x = 283,823,069,414.11
  5. Step 5: Solve for x
    x = 283,823,069,414.11/590,190.04
  6. Step 6: Final answer
    x = 480,901.15

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1.5x scale

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.