Home / 1,417,573.36-2,126,367.72-352,615.44

Finding the Fourth Proportional to 1,417,573.36, 2,126,367.72 and 352,615.44

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Solution

The fourth proportional to 1,417,573.36, 2,126,367.72 and 352,615.44 is: 528,925.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,573.36 : 2,126,367.72 = 352,615.44 : x
  2. Step 2: Convert to fraction form
    1,417,573.36/2,126,367.72 = 352,615.44/x
  3. Step 3: Cross multiply
    1,417,573.36x = 2,126,367.72 × 352,615.44
  4. Step 4: Simplify right side
    1,417,573.36x = 749,790,089,189.60
  5. Step 5: Solve for x
    x = 749,790,089,189.60/1,417,573.36
  6. Step 6: Final answer
    x = 528,925.07

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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.