Home / 3,623,089.65-5,434,630.83-927,410.46

Finding the Fourth Proportional to 3,623,089.65, 5,434,630.83 and 927,410.46

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Solution

The fourth proportional to 3,623,089.65, 5,434,630.83 and 927,410.46 is: 1,391,114.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,623,089.65 : 5,434,630.83 = 927,410.46 : x
  2. Step 2: Convert to fraction form
    3,623,089.65/5,434,630.83 = 927,410.46/x
  3. Step 3: Cross multiply
    3,623,089.65x = 5,434,630.83 × 927,410.46
  4. Step 4: Simplify right side
    3,623,089.65x = 5,040,133,477,980.48
  5. Step 5: Solve for x
    x = 5,040,133,477,980.48/3,623,089.65
  6. Step 6: Final answer
    x = 1,391,114.76

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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.