Home / 2,299,730.80-3,448,981.80-803,666.80

Finding the Fourth Proportional to 2,299,730.80, 3,448,981.80 and 803,666.80

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Solution

The fourth proportional to 2,299,730.80, 3,448,981.80 and 803,666.80 is: 1,205,285.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,299,730.80 : 3,448,981.80 = 803,666.80 : x
  2. Step 2: Convert to fraction form
    2,299,730.80/3,448,981.80 = 803,666.80/x
  3. Step 3: Cross multiply
    2,299,730.80x = 3,448,981.80 × 803,666.80
  4. Step 4: Simplify right side
    2,299,730.80x = 2,771,832,166,464.24
  5. Step 5: Solve for x
    x = 2,771,832,166,464.24/2,299,730.80
  6. Step 6: Final answer
    x = 1,205,285.49

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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.