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Finding the Fourth Proportional to 583,210.53, 804,847.59 and 341,470.49

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Solution

The fourth proportional to 583,210.53, 804,847.59 and 341,470.49 is: 471,239.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,210.53 : 804,847.59 = 341,470.49 : x
  2. Step 2: Convert to fraction form
    583,210.53/804,847.59 = 341,470.49/x
  3. Step 3: Cross multiply
    583,210.53x = 804,847.59 × 341,470.49
  4. Step 4: Simplify right side
    583,210.53x = 274,831,696,908.38
  5. Step 5: Solve for x
    x = 274,831,696,908.38/583,210.53
  6. Step 6: Final answer
    x = 471,239.26

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Double scale
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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.