Home / 1,629,880.10-2,444,818.10-619,000.17

Finding the Fourth Proportional to 1,629,880.10, 2,444,818.10 and 619,000.17

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Solution

The fourth proportional to 1,629,880.10, 2,444,818.10 and 619,000.17 is: 928,499.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,880.10 : 2,444,818.10 = 619,000.17 : x
  2. Step 2: Convert to fraction form
    1,629,880.10/2,444,818.10 = 619,000.17/x
  3. Step 3: Cross multiply
    1,629,880.10x = 2,444,818.10 × 619,000.17
  4. Step 4: Simplify right side
    1,629,880.10x = 1,513,342,816,424.08
  5. Step 5: Solve for x
    x = 1,513,342,816,424.08/1,629,880.10
  6. Step 6: Final answer
    x = 928,499.48

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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.