Home / 1,030,582.72-1,545,850.85-356,623.36

Finding the Fourth Proportional to 1,030,582.72, 1,545,850.85 and 356,623.36

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Solution

The fourth proportional to 1,030,582.72, 1,545,850.85 and 356,623.36 is: 534,927.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,582.72 : 1,545,850.85 = 356,623.36 : x
  2. Step 2: Convert to fraction form
    1,030,582.72/1,545,850.85 = 356,623.36/x
  3. Step 3: Cross multiply
    1,030,582.72x = 1,545,850.85 × 356,623.36
  4. Step 4: Simplify right side
    1,030,582.72x = 551,286,524,185.86
  5. Step 5: Solve for x
    x = 551,286,524,185.86/1,030,582.72
  6. Step 6: Final answer
    x = 534,927.00

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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.