Home / 4,643,758.60-6,966,191.74-2,245,880.18

Finding the Fourth Proportional to 4,643,758.60, 6,966,191.74 and 2,245,880.18

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Solution

The fourth proportional to 4,643,758.60, 6,966,191.74 and 2,245,880.18 is: 3,369,088.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,643,758.60 : 6,966,191.74 = 2,245,880.18 : x
  2. Step 2: Convert to fraction form
    4,643,758.60/6,966,191.74 = 2,245,880.18/x
  3. Step 3: Cross multiply
    4,643,758.60x = 6,966,191.74 × 2,245,880.18
  4. Step 4: Simplify right side
    4,643,758.60x = 15,645,231,958,945.71
  5. Step 5: Solve for x
    x = 15,645,231,958,945.71/4,643,758.60
  6. Step 6: Final answer
    x = 3,369,088.13

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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.