Home / 1,963,543.68-2,709,937.04-1,104,097.77

Finding the Fourth Proportional to 1,963,543.68, 2,709,937.04 and 1,104,097.77

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Solution

The fourth proportional to 1,963,543.68, 2,709,937.04 and 1,104,097.77 is: 1,523,793.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,963,543.68 : 2,709,937.04 = 1,104,097.77 : x
  2. Step 2: Convert to fraction form
    1,963,543.68/2,709,937.04 = 1,104,097.77/x
  3. Step 3: Cross multiply
    1,963,543.68x = 2,709,937.04 × 1,104,097.77
  4. Step 4: Simplify right side
    1,963,543.68x = 2,992,035,437,183.91
  5. Step 5: Solve for x
    x = 2,992,035,437,183.91/1,963,543.68
  6. Step 6: Final answer
    x = 1,523,793.67

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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.