Home / 4,166,817.10-6,281,456.80-3,889,056.15

Finding the Fourth Proportional to 4,166,817.10, 6,281,456.80 and 3,889,056.15

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Solution

The fourth proportional to 4,166,817.10, 6,281,456.80 and 3,889,056.15 is: 5,862,733.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,166,817.10 : 6,281,456.80 = 3,889,056.15 : x
  2. Step 2: Convert to fraction form
    4,166,817.10/6,281,456.80 = 3,889,056.15/x
  3. Step 3: Cross multiply
    4,166,817.10x = 6,281,456.80 × 3,889,056.15
  4. Step 4: Simplify right side
    4,166,817.10x = 24,428,938,179,554.04
  5. Step 5: Solve for x
    x = 24,428,938,179,554.04/4,166,817.10
  6. Step 6: Final answer
    x = 5,862,733.50

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.