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Finding the Fourth Proportional to 1,037,632, 1,431,954.03 and 584,923

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Solution

The fourth proportional to 1,037,632, 1,431,954.03 and 584,923 is: 807,206.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,632 : 1,431,954.03 = 584,923 : x
  2. Step 2: Convert to fraction form
    1,037,632/1,431,954.03 = 584,923/x
  3. Step 3: Cross multiply
    1,037,632x = 1,431,954.03 × 584,923
  4. Step 4: Simplify right side
    1,037,632x = 837,582,847,089.69
  5. Step 5: Solve for x
    x = 837,582,847,089.69/1,037,632
  6. Step 6: Final answer
    x = 807,206.07

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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.