Home / 1,025,605.70-1,539,793.65-599,578.10

Finding the Fourth Proportional to 1,025,605.70, 1,539,793.65 and 599,578.10

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Solution

The fourth proportional to 1,025,605.70, 1,539,793.65 and 599,578.10 is: 900,176.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,605.70 : 1,539,793.65 = 599,578.10 : x
  2. Step 2: Convert to fraction form
    1,025,605.70/1,539,793.65 = 599,578.10/x
  3. Step 3: Cross multiply
    1,025,605.70x = 1,539,793.65 × 599,578.10
  4. Step 4: Simplify right side
    1,025,605.70x = 923,226,551,059.07
  5. Step 5: Solve for x
    x = 923,226,551,059.07/1,025,605.70
  6. Step 6: Final answer
    x = 900,176.89

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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.