Home / 1,835,767.80-2,752,582.50-712,524.60

Finding the Fourth Proportional to 1,835,767.80, 2,752,582.50 and 712,524.60

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Solution

The fourth proportional to 1,835,767.80, 2,752,582.50 and 712,524.60 is: 1,068,371.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,767.80 : 2,752,582.50 = 712,524.60 : x
  2. Step 2: Convert to fraction form
    1,835,767.80/2,752,582.50 = 712,524.60/x
  3. Step 3: Cross multiply
    1,835,767.80x = 2,752,582.50 × 712,524.60
  4. Step 4: Simplify right side
    1,835,767.80x = 1,961,282,744,779.50
  5. Step 5: Solve for x
    x = 1,961,282,744,779.50/1,835,767.80
  6. Step 6: Final answer
    x = 1,068,371.91

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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.