Home / 583,066.18-804,356.40-341,200.45

Finding the Fourth Proportional to 583,066.18, 804,356.40 and 341,200.45

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Solution

The fourth proportional to 583,066.18, 804,356.40 and 341,200.45 is: 470,695.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,066.18 : 804,356.40 = 341,200.45 : x
  2. Step 2: Convert to fraction form
    583,066.18/804,356.40 = 341,200.45/x
  3. Step 3: Cross multiply
    583,066.18x = 804,356.40 × 341,200.45
  4. Step 4: Simplify right side
    583,066.18x = 274,446,765,640.38
  5. Step 5: Solve for x
    x = 274,446,765,640.38/583,066.18
  6. Step 6: Final answer
    x = 470,695.74

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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.