Home / 440,539.85-607,907.31-244,312.65

Finding the Fourth Proportional to 440,539.85, 607,907.31 and 244,312.65

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Solution

The fourth proportional to 440,539.85, 607,907.31 and 244,312.65 is: 337,130.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,539.85 : 607,907.31 = 244,312.65 : x
  2. Step 2: Convert to fraction form
    440,539.85/607,907.31 = 244,312.65/x
  3. Step 3: Cross multiply
    440,539.85x = 607,907.31 × 244,312.65
  4. Step 4: Simplify right side
    440,539.85x = 148,519,444,638.91
  5. Step 5: Solve for x
    x = 148,519,444,638.91/440,539.85
  6. Step 6: Final answer
    x = 337,130.56

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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.