Home / 1,151,928.04-1,727,695.14-310,282.96

Finding the Fourth Proportional to 1,151,928.04, 1,727,695.14 and 310,282.96

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Solution

The fourth proportional to 1,151,928.04, 1,727,695.14 and 310,282.96 is: 465,371.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,928.04 : 1,727,695.14 = 310,282.96 : x
  2. Step 2: Convert to fraction form
    1,151,928.04/1,727,695.14 = 310,282.96/x
  3. Step 3: Cross multiply
    1,151,928.04x = 1,727,695.14 × 310,282.96
  4. Step 4: Simplify right side
    1,151,928.04x = 536,074,362,016.81
  5. Step 5: Solve for x
    x = 536,074,362,016.81/1,151,928.04
  6. Step 6: Final answer
    x = 465,371.40

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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.