Home / 2,437,716.20-3,656,574.30-1,178,004.20

Finding the Fourth Proportional to 2,437,716.20, 3,656,574.30 and 1,178,004.20

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Solution

The fourth proportional to 2,437,716.20, 3,656,574.30 and 1,178,004.20 is: 1,767,006.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,437,716.20 : 3,656,574.30 = 1,178,004.20 : x
  2. Step 2: Convert to fraction form
    2,437,716.20/3,656,574.30 = 1,178,004.20/x
  3. Step 3: Cross multiply
    2,437,716.20x = 3,656,574.30 × 1,178,004.20
  4. Step 4: Simplify right side
    2,437,716.20x = 4,307,459,883,012.06
  5. Step 5: Solve for x
    x = 4,307,459,883,012.06/2,437,716.20
  6. Step 6: Final answer
    x = 1,767,006.30

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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.