Home / 1,727,404.02-2,591,012.60-529,329.80

Finding the Fourth Proportional to 1,727,404.02, 2,591,012.60 and 529,329.80

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Solution

The fourth proportional to 1,727,404.02, 2,591,012.60 and 529,329.80 is: 793,966.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,404.02 : 2,591,012.60 = 529,329.80 : x
  2. Step 2: Convert to fraction form
    1,727,404.02/2,591,012.60 = 529,329.80/x
  3. Step 3: Cross multiply
    1,727,404.02x = 2,591,012.60 × 529,329.80
  4. Step 4: Simplify right side
    1,727,404.02x = 1,371,500,169,723.74
  5. Step 5: Solve for x
    x = 1,371,500,169,723.74/1,727,404.02
  6. Step 6: Final answer
    x = 793,966.06

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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.