Home / 4,014,468.20-6,017,036.70-1,617,127.40

Finding the Fourth Proportional to 4,014,468.20, 6,017,036.70 and 1,617,127.40

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Solution

The fourth proportional to 4,014,468.20, 6,017,036.70 and 1,617,127.40 is: 2,423,811.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,014,468.20 : 6,017,036.70 = 1,617,127.40 : x
  2. Step 2: Convert to fraction form
    4,014,468.20/6,017,036.70 = 1,617,127.40/x
  3. Step 3: Cross multiply
    4,014,468.20x = 6,017,036.70 × 1,617,127.40
  4. Step 4: Simplify right side
    4,014,468.20x = 9,730,314,914,375.58
  5. Step 5: Solve for x
    x = 9,730,314,914,375.58/4,014,468.20
  6. Step 6: Final answer
    x = 2,423,811.68

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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.