Home / 1,025,327.70-1,537,991.55-493,886.70

Finding the Fourth Proportional to 1,025,327.70, 1,537,991.55 and 493,886.70

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Solution

The fourth proportional to 1,025,327.70, 1,537,991.55 and 493,886.70 is: 740,830.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,327.70 : 1,537,991.55 = 493,886.70 : x
  2. Step 2: Convert to fraction form
    1,025,327.70/1,537,991.55 = 493,886.70/x
  3. Step 3: Cross multiply
    1,025,327.70x = 1,537,991.55 × 493,886.70
  4. Step 4: Simplify right side
    1,025,327.70x = 759,593,571,257.39
  5. Step 5: Solve for x
    x = 759,593,571,257.39/1,025,327.70
  6. Step 6: Final answer
    x = 740,830.05

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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.