Home / 5,088,509.57-7,633,943.44-1,676,674.01

Finding the Fourth Proportional to 5,088,509.57, 7,633,943.44 and 1,676,674.01

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Solution

The fourth proportional to 5,088,509.57, 7,633,943.44 and 1,676,674.01 is: 2,515,399.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,088,509.57 : 7,633,943.44 = 1,676,674.01 : x
  2. Step 2: Convert to fraction form
    5,088,509.57/7,633,943.44 = 1,676,674.01/x
  3. Step 3: Cross multiply
    5,088,509.57x = 7,633,943.44 × 1,676,674.01
  4. Step 4: Simplify right side
    5,088,509.57x = 12,799,634,517,296.59
  5. Step 5: Solve for x
    x = 12,799,634,517,296.59/5,088,509.57
  6. Step 6: Final answer
    x = 2,515,399.52

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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.