Home / 2,035,616.02-2,809,152.60-1,117,904.32

Finding the Fourth Proportional to 2,035,616.02, 2,809,152.60 and 1,117,904.32

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Solution

The fourth proportional to 2,035,616.02, 2,809,152.60 and 1,117,904.32 is: 1,542,709.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035,616.02 : 2,809,152.60 = 1,117,904.32 : x
  2. Step 2: Convert to fraction form
    2,035,616.02/2,809,152.60 = 1,117,904.32/x
  3. Step 3: Cross multiply
    2,035,616.02x = 2,809,152.60 × 1,117,904.32
  4. Step 4: Simplify right side
    2,035,616.02x = 3,140,363,827,079.23
  5. Step 5: Solve for x
    x = 3,140,363,827,079.23/2,035,616.02
  6. Step 6: Final answer
    x = 1,542,709.33

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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.