Home / 1,000,501.04-1,380,680.96-541,605.26

Finding the Fourth Proportional to 1,000,501.04, 1,380,680.96 and 541,605.26

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Solution

The fourth proportional to 1,000,501.04, 1,380,680.96 and 541,605.26 is: 747,409.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,501.04 : 1,380,680.96 = 541,605.26 : x
  2. Step 2: Convert to fraction form
    1,000,501.04/1,380,680.96 = 541,605.26/x
  3. Step 3: Cross multiply
    1,000,501.04x = 1,380,680.96 × 541,605.26
  4. Step 4: Simplify right side
    1,000,501.04x = 747,784,070,317.85
  5. Step 5: Solve for x
    x = 747,784,070,317.85/1,000,501.04
  6. Step 6: Final answer
    x = 747,409.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.