Home / 1,611,593.55-2,417,127.62-474,089.79

Finding the Fourth Proportional to 1,611,593.55, 2,417,127.62 and 474,089.79

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Solution

The fourth proportional to 1,611,593.55, 2,417,127.62 and 474,089.79 is: 711,057.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,611,593.55 : 2,417,127.62 = 474,089.79 : x
  2. Step 2: Convert to fraction form
    1,611,593.55/2,417,127.62 = 474,089.79/x
  3. Step 3: Cross multiply
    1,611,593.55x = 2,417,127.62 × 474,089.79
  4. Step 4: Simplify right side
    1,611,593.55x = 1,145,935,525,769.00
  5. Step 5: Solve for x
    x = 1,145,935,525,769.00/1,611,593.55
  6. Step 6: Final answer
    x = 711,057.40

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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.