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Finding the Fourth Proportional to 582,304.95, 804,018.83 and 573,004.67

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Solution

The fourth proportional to 582,304.95, 804,018.83 and 573,004.67 is: 791,177.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,304.95 : 804,018.83 = 573,004.67 : x
  2. Step 2: Convert to fraction form
    582,304.95/804,018.83 = 573,004.67/x
  3. Step 3: Cross multiply
    582,304.95x = 804,018.83 × 573,004.67
  4. Step 4: Simplify right side
    582,304.95x = 460,706,537,472.82
  5. Step 5: Solve for x
    x = 460,706,537,472.82/582,304.95
  6. Step 6: Final answer
    x = 791,177.44

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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.