Home / 1,529,278.58-2,293,769.46-464,329.87

Finding the Fourth Proportional to 1,529,278.58, 2,293,769.46 and 464,329.87

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Solution

The fourth proportional to 1,529,278.58, 2,293,769.46 and 464,329.87 is: 696,449.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,278.58 : 2,293,769.46 = 464,329.87 : x
  2. Step 2: Convert to fraction form
    1,529,278.58/2,293,769.46 = 464,329.87/x
  3. Step 3: Cross multiply
    1,529,278.58x = 2,293,769.46 × 464,329.87
  4. Step 4: Simplify right side
    1,529,278.58x = 1,065,065,675,171.77
  5. Step 5: Solve for x
    x = 1,065,065,675,171.77/1,529,278.58
  6. Step 6: Final answer
    x = 696,449.74

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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.