Home / 4,474,266.60-6,711,399.90-1,636,415.40

Finding the Fourth Proportional to 4,474,266.60, 6,711,399.90 and 1,636,415.40

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Solution

The fourth proportional to 4,474,266.60, 6,711,399.90 and 1,636,415.40 is: 2,454,623.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,474,266.60 : 6,711,399.90 = 1,636,415.40 : x
  2. Step 2: Convert to fraction form
    4,474,266.60/6,711,399.90 = 1,636,415.40/x
  3. Step 3: Cross multiply
    4,474,266.60x = 6,711,399.90 × 1,636,415.40
  4. Step 4: Simplify right side
    4,474,266.60x = 10,982,638,151,918.46
  5. Step 5: Solve for x
    x = 10,982,638,151,918.46/4,474,266.60
  6. Step 6: Final answer
    x = 2,454,623.10

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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.