Home / 3,041,509.10-4,196,997.65-1,817,571.02

Finding the Fourth Proportional to 3,041,509.10, 4,196,997.65 and 1,817,571.02

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Solution

The fourth proportional to 3,041,509.10, 4,196,997.65 and 1,817,571.02 is: 2,508,077.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,041,509.10 : 4,196,997.65 = 1,817,571.02 : x
  2. Step 2: Convert to fraction form
    3,041,509.10/4,196,997.65 = 1,817,571.02/x
  3. Step 3: Cross multiply
    3,041,509.10x = 4,196,997.65 × 1,817,571.02
  4. Step 4: Simplify right side
    3,041,509.10x = 7,628,341,283,207.04
  5. Step 5: Solve for x
    x = 7,628,341,283,207.04/3,041,509.10
  6. Step 6: Final answer
    x = 2,508,077.75

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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.