Home / 2,035,615.02-2,809,151.22-1,117,903.32

Finding the Fourth Proportional to 2,035,615.02, 2,809,151.22 and 1,117,903.32

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Solution

The fourth proportional to 2,035,615.02, 2,809,151.22 and 1,117,903.32 is: 1,542,707.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035,615.02 : 2,809,151.22 = 1,117,903.32 : x
  2. Step 2: Convert to fraction form
    2,035,615.02/2,809,151.22 = 1,117,903.32/x
  3. Step 3: Cross multiply
    2,035,615.02x = 2,809,151.22 × 1,117,903.32
  4. Step 4: Simplify right side
    2,035,615.02x = 3,140,359,475,220.05
  5. Step 5: Solve for x
    x = 3,140,359,475,220.05/2,035,615.02
  6. Step 6: Final answer
    x = 1,542,707.95

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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.