Home / 2,492,179.08-3,439,210.32-1,346,259.48

Finding the Fourth Proportional to 2,492,179.08, 3,439,210.32 and 1,346,259.48

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Solution

The fourth proportional to 2,492,179.08, 3,439,210.32 and 1,346,259.48 is: 1,857,839.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,492,179.08 : 3,439,210.32 = 1,346,259.48 : x
  2. Step 2: Convert to fraction form
    2,492,179.08/3,439,210.32 = 1,346,259.48/x
  3. Step 3: Cross multiply
    2,492,179.08x = 3,439,210.32 × 1,346,259.48
  4. Step 4: Simplify right side
    2,492,179.08x = 4,630,069,497,013.83
  5. Step 5: Solve for x
    x = 4,630,069,497,013.83/2,492,179.08
  6. Step 6: Final answer
    x = 1,857,839.81

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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.