Home / 1,672,796.67-2,509,244.19-410,624.25

Finding the Fourth Proportional to 1,672,796.67, 2,509,244.19 and 410,624.25

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Solution

The fourth proportional to 1,672,796.67, 2,509,244.19 and 410,624.25 is: 615,948.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,672,796.67 : 2,509,244.19 = 410,624.25 : x
  2. Step 2: Convert to fraction form
    1,672,796.67/2,509,244.19 = 410,624.25/x
  3. Step 3: Cross multiply
    1,672,796.67x = 2,509,244.19 × 410,624.25
  4. Step 4: Simplify right side
    1,672,796.67x = 1,030,356,513,585.61
  5. Step 5: Solve for x
    x = 1,030,356,513,585.61/1,672,796.67
  6. Step 6: Final answer
    x = 615,948.45

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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.