Home / 1,030,829.58-1,545,873.90-356,727.87

Finding the Fourth Proportional to 1,030,829.58, 1,545,873.90 and 356,727.87

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Solution

The fourth proportional to 1,030,829.58, 1,545,873.90 and 356,727.87 is: 534,963.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,829.58 : 1,545,873.90 = 356,727.87 : x
  2. Step 2: Convert to fraction form
    1,030,829.58/1,545,873.90 = 356,727.87/x
  3. Step 3: Cross multiply
    1,030,829.58x = 1,545,873.90 × 356,727.87
  4. Step 4: Simplify right side
    1,030,829.58x = 551,456,302,297.86
  5. Step 5: Solve for x
    x = 551,456,302,297.86/1,030,829.58
  6. Step 6: Final answer
    x = 534,963.60

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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.