Home / 5,852,779.68-8,780,010.71-1,809,582.73

Finding the Fourth Proportional to 5,852,779.68, 8,780,010.71 and 1,809,582.73

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Solution

The fourth proportional to 5,852,779.68, 8,780,010.71 and 1,809,582.73 is: 2,714,634.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,852,779.68 : 8,780,010.71 = 1,809,582.73 : x
  2. Step 2: Convert to fraction form
    5,852,779.68/8,780,010.71 = 1,809,582.73/x
  3. Step 3: Cross multiply
    5,852,779.68x = 8,780,010.71 × 1,809,582.73
  4. Step 4: Simplify right side
    5,852,779.68x = 15,888,155,750,031.04
  5. Step 5: Solve for x
    x = 15,888,155,750,031.04/5,852,779.68
  6. Step 6: Final answer
    x = 2,714,634.18

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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.