Home / 1,863,783.38-2,795,970.28-601,315.76

Finding the Fourth Proportional to 1,863,783.38, 2,795,970.28 and 601,315.76

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Solution

The fourth proportional to 1,863,783.38, 2,795,970.28 and 601,315.76 is: 902,068.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,863,783.38 : 2,795,970.28 = 601,315.76 : x
  2. Step 2: Convert to fraction form
    1,863,783.38/2,795,970.28 = 601,315.76/x
  3. Step 3: Cross multiply
    1,863,783.38x = 2,795,970.28 × 601,315.76
  4. Step 4: Simplify right side
    1,863,783.38x = 1,681,260,993,855.61
  5. Step 5: Solve for x
    x = 1,681,260,993,855.61/1,863,783.38
  6. Step 6: Final answer
    x = 902,068.88

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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.