Home / 956,322.50-1,433,407.22-417,032.60

Finding the Fourth Proportional to 956,322.50, 1,433,407.22 and 417,032.60

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Solution

The fourth proportional to 956,322.50, 1,433,407.22 and 417,032.60 is: 625,079.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,322.50 : 1,433,407.22 = 417,032.60 : x
  2. Step 2: Convert to fraction form
    956,322.50/1,433,407.22 = 417,032.60/x
  3. Step 3: Cross multiply
    956,322.50x = 1,433,407.22 × 417,032.60
  4. Step 4: Simplify right side
    956,322.50x = 597,777,539,815.37
  5. Step 5: Solve for x
    x = 597,777,539,815.37/956,322.50
  6. Step 6: Final answer
    x = 625,079.45

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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.