Home / 1,848,601.20-2,772,901.80-651,874.80

Finding the Fourth Proportional to 1,848,601.20, 2,772,901.80 and 651,874.80

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Solution

The fourth proportional to 1,848,601.20, 2,772,901.80 and 651,874.80 is: 977,812.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848,601.20 : 2,772,901.80 = 651,874.80 : x
  2. Step 2: Convert to fraction form
    1,848,601.20/2,772,901.80 = 651,874.80/x
  3. Step 3: Cross multiply
    1,848,601.20x = 2,772,901.80 × 651,874.80
  4. Step 4: Simplify right side
    1,848,601.20x = 1,807,584,806,294.64
  5. Step 5: Solve for x
    x = 1,807,584,806,294.64/1,848,601.20
  6. Step 6: Final answer
    x = 977,812.20

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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.