Home / 1,635,908-2,454,982.93-570,950.06

Finding the Fourth Proportional to 1,635,908, 2,454,982.93 and 570,950.06

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Solution

The fourth proportional to 1,635,908, 2,454,982.93 and 570,950.06 is: 856,816.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,635,908 : 2,454,982.93 = 570,950.06 : x
  2. Step 2: Convert to fraction form
    1,635,908/2,454,982.93 = 570,950.06/x
  3. Step 3: Cross multiply
    1,635,908x = 2,454,982.93 × 570,950.06
  4. Step 4: Simplify right side
    1,635,908x = 1,401,672,651,182.48
  5. Step 5: Solve for x
    x = 1,401,672,651,182.48/1,635,908
  6. Step 6: Final answer
    x = 856,816.31

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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.