Home / 8,603,547.74-11,873,046.87-4,683,416.57

Finding the Fourth Proportional to 8,603,547.74, 11,873,046.87 and 4,683,416.57

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Solution

The fourth proportional to 8,603,547.74, 11,873,046.87 and 4,683,416.57 is: 6,463,197.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,603,547.74 : 11,873,046.87 = 4,683,416.57 : x
  2. Step 2: Convert to fraction form
    8,603,547.74/11,873,046.87 = 4,683,416.57/x
  3. Step 3: Cross multiply
    8,603,547.74x = 11,873,046.87 × 4,683,416.57
  4. Step 4: Simplify right side
    8,603,547.74x = 55,606,424,387,979.41
  5. Step 5: Solve for x
    x = 55,606,424,387,979.41/8,603,547.74
  6. Step 6: Final answer
    x = 6,463,197.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.