Home / 1,624,952.27-2,242,432.75-899,799.98

Finding the Fourth Proportional to 1,624,952.27, 2,242,432.75 and 899,799.98

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Solution

The fourth proportional to 1,624,952.27, 2,242,432.75 and 899,799.98 is: 1,241,723.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,952.27 : 2,242,432.75 = 899,799.98 : x
  2. Step 2: Convert to fraction form
    1,624,952.27/2,242,432.75 = 899,799.98/x
  3. Step 3: Cross multiply
    1,624,952.27x = 2,242,432.75 × 899,799.98
  4. Step 4: Simplify right side
    1,624,952.27x = 2,017,740,932,389.18
  5. Step 5: Solve for x
    x = 2,017,740,932,389.18/1,624,952.27
  6. Step 6: Final answer
    x = 1,241,723.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.