Home / 970,548.06-1,339,361.58-562,891.50

Finding the Fourth Proportional to 970,548.06, 1,339,361.58 and 562,891.50

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Solution

The fourth proportional to 970,548.06, 1,339,361.58 and 562,891.50 is: 776,793.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,548.06 : 1,339,361.58 = 562,891.50 : x
  2. Step 2: Convert to fraction form
    970,548.06/1,339,361.58 = 562,891.50/x
  3. Step 3: Cross multiply
    970,548.06x = 1,339,361.58 × 562,891.50
  4. Step 4: Simplify right side
    970,548.06x = 753,915,248,808.57
  5. Step 5: Solve for x
    x = 753,915,248,808.57/970,548.06
  6. Step 6: Final answer
    x = 776,793.32

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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.