Home / 2,119,303.73-2,924,550.12-1,201,594.61

Finding the Fourth Proportional to 2,119,303.73, 2,924,550.12 and 1,201,594.61

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Solution

The fourth proportional to 2,119,303.73, 2,924,550.12 and 1,201,594.61 is: 1,658,150.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,119,303.73 : 2,924,550.12 = 1,201,594.61 : x
  2. Step 2: Convert to fraction form
    2,119,303.73/2,924,550.12 = 1,201,594.61/x
  3. Step 3: Cross multiply
    2,119,303.73x = 2,924,550.12 × 1,201,594.61
  4. Step 4: Simplify right side
    2,119,303.73x = 3,514,123,660,866.85
  5. Step 5: Solve for x
    x = 3,514,123,660,866.85/2,119,303.73
  6. Step 6: Final answer
    x = 1,658,150.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.