Home / 1,076,141.60-1,613,629.20-444,341.60

Finding the Fourth Proportional to 1,076,141.60, 1,613,629.20 and 444,341.60

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Solution

The fourth proportional to 1,076,141.60, 1,613,629.20 and 444,341.60 is: 666,271.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,141.60 : 1,613,629.20 = 444,341.60 : x
  2. Step 2: Convert to fraction form
    1,076,141.60/1,613,629.20 = 444,341.60/x
  3. Step 3: Cross multiply
    1,076,141.60x = 1,613,629.20 × 444,341.60
  4. Step 4: Simplify right side
    1,076,141.60x = 717,002,580,534.72
  5. Step 5: Solve for x
    x = 717,002,580,534.72/1,076,141.60
  6. Step 6: Final answer
    x = 666,271.60

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1.5x scale

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.