Home / 2,365,632.25-3,264,668.60-1,333,183.55

Finding the Fourth Proportional to 2,365,632.25, 3,264,668.60 and 1,333,183.55

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Solution

The fourth proportional to 2,365,632.25, 3,264,668.60 and 1,333,183.55 is: 1,839,847.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,365,632.25 : 3,264,668.60 = 1,333,183.55 : x
  2. Step 2: Convert to fraction form
    2,365,632.25/3,264,668.60 = 1,333,183.55/x
  3. Step 3: Cross multiply
    2,365,632.25x = 3,264,668.60 × 1,333,183.55
  4. Step 4: Simplify right side
    2,365,632.25x = 4,352,402,480,411.21
  5. Step 5: Solve for x
    x = 4,352,402,480,411.21/2,365,632.25
  6. Step 6: Final answer
    x = 1,839,847.46

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1.5x scale

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.