Home / 2,624,636.66-3,621,998.61-1,417,412.66

Finding the Fourth Proportional to 2,624,636.66, 3,621,998.61 and 1,417,412.66

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Solution

The fourth proportional to 2,624,636.66, 3,621,998.61 and 1,417,412.66 is: 1,956,029.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,624,636.66 : 3,621,998.61 = 1,417,412.66 : x
  2. Step 2: Convert to fraction form
    2,624,636.66/3,621,998.61 = 1,417,412.66/x
  3. Step 3: Cross multiply
    2,624,636.66x = 3,621,998.61 × 1,417,412.66
  4. Step 4: Simplify right side
    2,624,636.66x = 5,133,866,684,316.40
  5. Step 5: Solve for x
    x = 5,133,866,684,316.40/2,624,636.66
  6. Step 6: Final answer
    x = 1,956,029.48

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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.