Home / 3,583,210-4,944,829.86-1,973,578

Finding the Fourth Proportional to 3,583,210, 4,944,829.86 and 1,973,578

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Solution

The fourth proportional to 3,583,210, 4,944,829.86 and 1,973,578 is: 2,723,537.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,583,210 : 4,944,829.86 = 1,973,578 : x
  2. Step 2: Convert to fraction form
    3,583,210/4,944,829.86 = 1,973,578/x
  3. Step 3: Cross multiply
    3,583,210x = 4,944,829.86 × 1,973,578
  4. Step 4: Simplify right side
    3,583,210x = 9,759,007,425,439.08
  5. Step 5: Solve for x
    x = 9,759,007,425,439.08/3,583,210
  6. Step 6: Final answer
    x = 2,723,537.67

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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.