Home / 2,444,564.40-3,667,192.20-761,492.40

Finding the Fourth Proportional to 2,444,564.40, 3,667,192.20 and 761,492.40

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Solution

The fourth proportional to 2,444,564.40, 3,667,192.20 and 761,492.40 is: 1,142,346.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,444,564.40 : 3,667,192.20 = 761,492.40 : x
  2. Step 2: Convert to fraction form
    2,444,564.40/3,667,192.20 = 761,492.40/x
  3. Step 3: Cross multiply
    2,444,564.40x = 3,667,192.20 × 761,492.40
  4. Step 4: Simplify right side
    2,444,564.40x = 2,792,538,989,639.28
  5. Step 5: Solve for x
    x = 2,792,538,989,639.28/2,444,564.40
  6. Step 6: Final answer
    x = 1,142,346.26

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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.