Home / 4,017,164.98-5,545,384.13-2,712,184.81

Finding the Fourth Proportional to 4,017,164.98, 5,545,384.13 and 2,712,184.81

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Solution

The fourth proportional to 4,017,164.98, 5,545,384.13 and 2,712,184.81 is: 3,743,960.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,017,164.98 : 5,545,384.13 = 2,712,184.81 : x
  2. Step 2: Convert to fraction form
    4,017,164.98/5,545,384.13 = 2,712,184.81/x
  3. Step 3: Cross multiply
    4,017,164.98x = 5,545,384.13 × 2,712,184.81
  4. Step 4: Simplify right side
    4,017,164.98x = 15,040,106,603,001.06
  5. Step 5: Solve for x
    x = 15,040,106,603,001.06/4,017,164.98
  6. Step 6: Final answer
    x = 3,743,960.40

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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.