Home / 1,602,571.44-2,211,464.52-877,280.22

Finding the Fourth Proportional to 1,602,571.44, 2,211,464.52 and 877,280.22

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Solution

The fourth proportional to 1,602,571.44, 2,211,464.52 and 877,280.22 is: 1,210,600.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,571.44 : 2,211,464.52 = 877,280.22 : x
  2. Step 2: Convert to fraction form
    1,602,571.44/2,211,464.52 = 877,280.22/x
  3. Step 3: Cross multiply
    1,602,571.44x = 2,211,464.52 × 877,280.22
  4. Step 4: Simplify right side
    1,602,571.44x = 1,940,074,080,627.79
  5. Step 5: Solve for x
    x = 1,940,074,080,627.79/1,602,571.44
  6. Step 6: Final answer
    x = 1,210,600.68

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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.