Home / 5,124,168.27-7,071,495.08-2,832,476.31

Finding the Fourth Proportional to 5,124,168.27, 7,071,495.08 and 2,832,476.31

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Solution

The fourth proportional to 5,124,168.27, 7,071,495.08 and 2,832,476.31 is: 3,908,896.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,124,168.27 : 7,071,495.08 = 2,832,476.31 : x
  2. Step 2: Convert to fraction form
    5,124,168.27/7,071,495.08 = 2,832,476.31/x
  3. Step 3: Cross multiply
    5,124,168.27x = 7,071,495.08 × 2,832,476.31
  4. Step 4: Simplify right side
    5,124,168.27x = 20,029,842,276,219.18
  5. Step 5: Solve for x
    x = 20,029,842,276,219.18/5,124,168.27
  6. Step 6: Final answer
    x = 3,908,896.28

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