Home / 558,623.28-838,066.16-184,646.28

Finding the Fourth Proportional to 558,623.28, 838,066.16 and 184,646.28

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Solution

The fourth proportional to 558,623.28, 838,066.16 and 184,646.28 is: 277,012.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    558,623.28 : 838,066.16 = 184,646.28 : x
  2. Step 2: Convert to fraction form
    558,623.28/838,066.16 = 184,646.28/x
  3. Step 3: Cross multiply
    558,623.28x = 838,066.16 × 184,646.28
  4. Step 4: Simplify right side
    558,623.28x = 154,745,798,837.89
  5. Step 5: Solve for x
    x = 154,745,798,837.89/558,623.28
  6. Step 6: Final answer
    x = 277,012.80

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1.5x scale

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.