Home / 1,757,551.60-2,630,106.60-1,197,679.60

Finding the Fourth Proportional to 1,757,551.60, 2,630,106.60 and 1,197,679.60

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Solution

The fourth proportional to 1,757,551.60, 2,630,106.60 and 1,197,679.60 is: 1,792,280.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,551.60 : 2,630,106.60 = 1,197,679.60 : x
  2. Step 2: Convert to fraction form
    1,757,551.60/2,630,106.60 = 1,197,679.60/x
  3. Step 3: Cross multiply
    1,757,551.60x = 2,630,106.60 × 1,197,679.60
  4. Step 4: Simplify right side
    1,757,551.60x = 3,150,025,020,645.36
  5. Step 5: Solve for x
    x = 3,150,025,020,645.36/1,757,551.60
  6. Step 6: Final answer
    x = 1,792,280.25

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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.