Home / 699,180.20-1,047,088.01-473,857.00

Finding the Fourth Proportional to 699,180.20, 1,047,088.01 and 473,857.00

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Solution

The fourth proportional to 699,180.20, 1,047,088.01 and 473,857.00 is: 709,645.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    699,180.20 : 1,047,088.01 = 473,857.00 : x
  2. Step 2: Convert to fraction form
    699,180.20/1,047,088.01 = 473,857.00/x
  3. Step 3: Cross multiply
    699,180.20x = 1,047,088.01 × 473,857.00
  4. Step 4: Simplify right side
    699,180.20x = 496,169,987,611.36
  5. Step 5: Solve for x
    x = 496,169,987,611.36/699,180.20
  6. Step 6: Final answer
    x = 709,645.36

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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.