Home / 1,352,812.59-2,029,219.09-341,937.45

Finding the Fourth Proportional to 1,352,812.59, 2,029,219.09 and 341,937.45

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Solution

The fourth proportional to 1,352,812.59, 2,029,219.09 and 341,937.45 is: 512,906.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,352,812.59 : 2,029,219.09 = 341,937.45 : x
  2. Step 2: Convert to fraction form
    1,352,812.59/2,029,219.09 = 341,937.45/x
  3. Step 3: Cross multiply
    1,352,812.59x = 2,029,219.09 × 341,937.45
  4. Step 4: Simplify right side
    1,352,812.59x = 693,866,000,271.08
  5. Step 5: Solve for x
    x = 693,866,000,271.08/1,352,812.59
  6. Step 6: Final answer
    x = 512,906.23

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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.