Home / 2,904,804.80-4,357,207.20-1,484,388.80

Finding the Fourth Proportional to 2,904,804.80, 4,357,207.20 and 1,484,388.80

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Solution

The fourth proportional to 2,904,804.80, 4,357,207.20 and 1,484,388.80 is: 2,226,583.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904,804.80 : 4,357,207.20 = 1,484,388.80 : x
  2. Step 2: Convert to fraction form
    2,904,804.80/4,357,207.20 = 1,484,388.80/x
  3. Step 3: Cross multiply
    2,904,804.80x = 4,357,207.20 × 1,484,388.80
  4. Step 4: Simplify right side
    2,904,804.80x = 6,467,789,566,959.36
  5. Step 5: Solve for x
    x = 6,467,789,566,959.36/2,904,804.80
  6. Step 6: Final answer
    x = 2,226,583.20

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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.