Home / 651,860.00-977,589.86-450,748.29

Finding the Fourth Proportional to 651,860.00, 977,589.86 and 450,748.29

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Solution

The fourth proportional to 651,860.00, 977,589.86 and 450,748.29 is: 675,984.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,860.00 : 977,589.86 = 450,748.29 : x
  2. Step 2: Convert to fraction form
    651,860.00/977,589.86 = 450,748.29/x
  3. Step 3: Cross multiply
    651,860.00x = 977,589.86 × 450,748.29
  4. Step 4: Simplify right side
    651,860.00x = 440,646,961,664.02
  5. Step 5: Solve for x
    x = 440,646,961,664.02/651,860.00
  6. Step 6: Final answer
    x = 675,984.04

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1.5x scale

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.