Home / 2,624,645.55-3,622,011.03-1,417,421.55

Finding the Fourth Proportional to 2,624,645.55, 3,622,011.03 and 1,417,421.55

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Solution

The fourth proportional to 2,624,645.55, 3,622,011.03 and 1,417,421.55 is: 1,956,041.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,624,645.55 : 3,622,011.03 = 1,417,421.55 : x
  2. Step 2: Convert to fraction form
    2,624,645.55/3,622,011.03 = 1,417,421.55/x
  3. Step 3: Cross multiply
    2,624,645.55x = 3,622,011.03 × 1,417,421.55
  4. Step 4: Simplify right side
    2,624,645.55x = 5,133,916,488,259.70
  5. Step 5: Solve for x
    x = 5,133,916,488,259.70/2,624,645.55
  6. Step 6: Final answer
    x = 1,956,041.83

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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.