Home / 3,402,574.80-5,099,196.60-2,772,718.80

Finding the Fourth Proportional to 3,402,574.80, 5,099,196.60 and 2,772,718.80

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Solution

The fourth proportional to 3,402,574.80, 5,099,196.60 and 2,772,718.80 is: 4,155,276.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,574.80 : 5,099,196.60 = 2,772,718.80 : x
  2. Step 2: Convert to fraction form
    3,402,574.80/5,099,196.60 = 2,772,718.80/x
  3. Step 3: Cross multiply
    3,402,574.80x = 5,099,196.60 × 2,772,718.80
  4. Step 4: Simplify right side
    3,402,574.80x = 14,138,638,277,716.08
  5. Step 5: Solve for x
    x = 14,138,638,277,716.08/3,402,574.80
  6. Step 6: Final answer
    x = 4,155,276.26

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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.