Home / 5,463,909.46-8,195,117.57-1,626,324.16

Finding the Fourth Proportional to 5,463,909.46, 8,195,117.57 and 1,626,324.16

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Solution

The fourth proportional to 5,463,909.46, 8,195,117.57 and 1,626,324.16 is: 2,439,264.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,463,909.46 : 8,195,117.57 = 1,626,324.16 : x
  2. Step 2: Convert to fraction form
    5,463,909.46/8,195,117.57 = 1,626,324.16/x
  3. Step 3: Cross multiply
    5,463,909.46x = 8,195,117.57 × 1,626,324.16
  4. Step 4: Simplify right side
    5,463,909.46x = 13,327,917,698,131.49
  5. Step 5: Solve for x
    x = 13,327,917,698,131.49/5,463,909.46
  6. Step 6: Final answer
    x = 2,439,264.01

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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.