Home / 1,798,212.08-2,697,706.92-956,641.52

Finding the Fourth Proportional to 1,798,212.08, 2,697,706.92 and 956,641.52

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Solution

The fourth proportional to 1,798,212.08, 2,697,706.92 and 956,641.52 is: 1,435,169.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,212.08 : 2,697,706.92 = 956,641.52 : x
  2. Step 2: Convert to fraction form
    1,798,212.08/2,697,706.92 = 956,641.52/x
  3. Step 3: Cross multiply
    1,798,212.08x = 2,697,706.92 × 956,641.52
  4. Step 4: Simplify right side
    1,798,212.08x = 2,580,738,448,463.32
  5. Step 5: Solve for x
    x = 2,580,738,448,463.32/1,798,212.08
  6. Step 6: Final answer
    x = 1,435,169.12

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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.