Home / 973,754.40-1,458,007.20-706,065.60

Finding the Fourth Proportional to 973,754.40, 1,458,007.20 and 706,065.60

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Solution

The fourth proportional to 973,754.40, 1,458,007.20 and 706,065.60 is: 1,057,195.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,754.40 : 1,458,007.20 = 706,065.60 : x
  2. Step 2: Convert to fraction form
    973,754.40/1,458,007.20 = 706,065.60/x
  3. Step 3: Cross multiply
    973,754.40x = 1,458,007.20 × 706,065.60
  4. Step 4: Simplify right side
    973,754.40x = 1,029,448,728,472.32
  5. Step 5: Solve for x
    x = 1,029,448,728,472.32/973,754.40
  6. Step 6: Final answer
    x = 1,057,195.46

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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.