Home / 1,826,657.46-2,520,792.20-1,010,917.39

Finding the Fourth Proportional to 1,826,657.46, 2,520,792.20 and 1,010,917.39

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Solution

The fourth proportional to 1,826,657.46, 2,520,792.20 and 1,010,917.39 is: 1,395,068.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,657.46 : 2,520,792.20 = 1,010,917.39 : x
  2. Step 2: Convert to fraction form
    1,826,657.46/2,520,792.20 = 1,010,917.39/x
  3. Step 3: Cross multiply
    1,826,657.46x = 2,520,792.20 × 1,010,917.39
  4. Step 4: Simplify right side
    1,826,657.46x = 2,548,312,671,556.36
  5. Step 5: Solve for x
    x = 2,548,312,671,556.36/1,826,657.46
  6. Step 6: Final answer
    x = 1,395,068.71

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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.