Home / 2,120,664.04-2,926,529.19-1,153,801.36

Finding the Fourth Proportional to 2,120,664.04, 2,926,529.19 and 1,153,801.36

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Solution

The fourth proportional to 2,120,664.04, 2,926,529.19 and 1,153,801.36 is: 1,592,252.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,120,664.04 : 2,926,529.19 = 1,153,801.36 : x
  2. Step 2: Convert to fraction form
    2,120,664.04/2,926,529.19 = 1,153,801.36/x
  3. Step 3: Cross multiply
    2,120,664.04x = 2,926,529.19 × 1,153,801.36
  4. Step 4: Simplify right side
    2,120,664.04x = 3,376,633,363,159.86
  5. Step 5: Solve for x
    x = 3,376,633,363,159.86/2,120,664.04
  6. Step 6: Final answer
    x = 1,592,252.85

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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.