Home / 4,587,464.40-6,880,977.90-1,554,532.80

Finding the Fourth Proportional to 4,587,464.40, 6,880,977.90 and 1,554,532.80

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Solution

The fourth proportional to 4,587,464.40, 6,880,977.90 and 1,554,532.80 is: 2,331,725.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,587,464.40 : 6,880,977.90 = 1,554,532.80 : x
  2. Step 2: Convert to fraction form
    4,587,464.40/6,880,977.90 = 1,554,532.80/x
  3. Step 3: Cross multiply
    4,587,464.40x = 6,880,977.90 × 1,554,532.80
  4. Step 4: Simplify right side
    4,587,464.40x = 10,696,705,841,625.12
  5. Step 5: Solve for x
    x = 10,696,705,841,625.12/4,587,464.40
  6. Step 6: Final answer
    x = 2,331,725.09

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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.