Home / 8,603,548.49-11,873,047.93-4,683,417.32

Finding the Fourth Proportional to 8,603,548.49, 11,873,047.93 and 4,683,417.32

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Solution

The fourth proportional to 8,603,548.49, 11,873,047.93 and 4,683,417.32 is: 6,463,198.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,603,548.49 : 11,873,047.93 = 4,683,417.32 : x
  2. Step 2: Convert to fraction form
    8,603,548.49/11,873,047.93 = 4,683,417.32/x
  3. Step 3: Cross multiply
    8,603,548.49x = 11,873,047.93 × 4,683,417.32
  4. Step 4: Simplify right side
    8,603,548.49x = 55,606,438,245,478.37
  5. Step 5: Solve for x
    x = 55,606,438,245,478.37/8,603,548.49
  6. Step 6: Final answer
    x = 6,463,198.10

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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.