Home / 1,022,470.75-1,534,056.47-349,024.97

Finding the Fourth Proportional to 1,022,470.75, 1,534,056.47 and 349,024.97

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Solution

The fourth proportional to 1,022,470.75, 1,534,056.47 and 349,024.97 is: 523,657.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,470.75 : 1,534,056.47 = 349,024.97 : x
  2. Step 2: Convert to fraction form
    1,022,470.75/1,534,056.47 = 349,024.97/x
  3. Step 3: Cross multiply
    1,022,470.75x = 1,534,056.47 × 349,024.97
  4. Step 4: Simplify right side
    1,022,470.75x = 535,424,015,510.07
  5. Step 5: Solve for x
    x = 535,424,015,510.07/1,022,470.75
  6. Step 6: Final answer
    x = 523,657.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.