Home / 1,761,563.85-2,641,697.65-608,517.08

Finding the Fourth Proportional to 1,761,563.85, 2,641,697.65 and 608,517.08

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Solution

The fourth proportional to 1,761,563.85, 2,641,697.65 and 608,517.08 is: 912,551.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,761,563.85 : 2,641,697.65 = 608,517.08 : x
  2. Step 2: Convert to fraction form
    1,761,563.85/2,641,697.65 = 608,517.08/x
  3. Step 3: Cross multiply
    1,761,563.85x = 2,641,697.65 × 608,517.08
  4. Step 4: Simplify right side
    1,761,563.85x = 1,607,518,137,178.28
  5. Step 5: Solve for x
    x = 1,607,518,137,178.28/1,761,563.85
  6. Step 6: Final answer
    x = 912,551.73

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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.