Home / 4,636,509.87-6,953,977.44-1,224,833.61

Finding the Fourth Proportional to 4,636,509.87, 6,953,977.44 and 1,224,833.61

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Solution

The fourth proportional to 4,636,509.87, 6,953,977.44 and 1,224,833.61 is: 1,837,042.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,636,509.87 : 6,953,977.44 = 1,224,833.61 : x
  2. Step 2: Convert to fraction form
    4,636,509.87/6,953,977.44 = 1,224,833.61/x
  3. Step 3: Cross multiply
    4,636,509.87x = 6,953,977.44 × 1,224,833.61
  4. Step 4: Simplify right side
    4,636,509.87x = 8,517,465,291,693.76
  5. Step 5: Solve for x
    x = 8,517,465,291,693.76/4,636,509.87
  6. Step 6: Final answer
    x = 1,837,042.42

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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.