Home / 1,834,374.77-2,530,869.48-1,059,722.91

Finding the Fourth Proportional to 1,834,374.77, 2,530,869.48 and 1,059,722.91

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Solution

The fourth proportional to 1,834,374.77, 2,530,869.48 and 1,059,722.91 is: 1,462,089.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,374.77 : 2,530,869.48 = 1,059,722.91 : x
  2. Step 2: Convert to fraction form
    1,834,374.77/2,530,869.48 = 1,059,722.91/x
  3. Step 3: Cross multiply
    1,834,374.77x = 2,530,869.48 × 1,059,722.91
  4. Step 4: Simplify right side
    1,834,374.77x = 2,682,020,370,175.79
  5. Step 5: Solve for x
    x = 2,682,020,370,175.79/1,834,374.77
  6. Step 6: Final answer
    x = 1,462,089.65

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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.