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Finding the Fourth Proportional to 1,035,182, 1,428,573.04 and 582,473

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Solution

The fourth proportional to 1,035,182, 1,428,573.04 and 582,473 is: 803,825.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,182 : 1,428,573.04 = 582,473 : x
  2. Step 2: Convert to fraction form
    1,035,182/1,428,573.04 = 582,473/x
  3. Step 3: Cross multiply
    1,035,182x = 1,428,573.04 × 582,473
  4. Step 4: Simplify right side
    1,035,182x = 832,105,224,327.92
  5. Step 5: Solve for x
    x = 832,105,224,327.92/1,035,182
  6. Step 6: Final answer
    x = 803,825.05

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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.