Home / 8,483,924.50-11,707,717.40-4,616,379.03

Finding the Fourth Proportional to 8,483,924.50, 11,707,717.40 and 4,616,379.03

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Solution

The fourth proportional to 8,483,924.50, 11,707,717.40 and 4,616,379.03 is: 6,370,549.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,483,924.50 : 11,707,717.40 = 4,616,379.03 : x
  2. Step 2: Convert to fraction form
    8,483,924.50/11,707,717.40 = 4,616,379.03/x
  3. Step 3: Cross multiply
    8,483,924.50x = 11,707,717.40 × 4,616,379.03
  4. Step 4: Simplify right side
    8,483,924.50x = 54,047,261,012,905.64
  5. Step 5: Solve for x
    x = 54,047,261,012,905.64/8,483,924.50
  6. Step 6: Final answer
    x = 6,370,549.50

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1.5x scale

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.