Home / 5,616,542.82-8,424,814.26-1,356,711.06

Finding the Fourth Proportional to 5,616,542.82, 8,424,814.26 and 1,356,711.06

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Solution

The fourth proportional to 5,616,542.82, 8,424,814.26 and 1,356,711.06 is: 2,035,066.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,616,542.82 : 8,424,814.26 = 1,356,711.06 : x
  2. Step 2: Convert to fraction form
    5,616,542.82/8,424,814.26 = 1,356,711.06/x
  3. Step 3: Cross multiply
    5,616,542.82x = 8,424,814.26 × 1,356,711.06
  4. Step 4: Simplify right side
    5,616,542.82x = 11,430,038,684,987.71
  5. Step 5: Solve for x
    x = 11,430,038,684,987.71/5,616,542.82
  6. Step 6: Final answer
    x = 2,035,066.60

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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.