Home / 947,030.24-1,306,940.16-544,622.24

Finding the Fourth Proportional to 947,030.24, 1,306,940.16 and 544,622.24

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Solution

The fourth proportional to 947,030.24, 1,306,940.16 and 544,622.24 is: 751,600.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    947,030.24 : 1,306,940.16 = 544,622.24 : x
  2. Step 2: Convert to fraction form
    947,030.24/1,306,940.16 = 544,622.24/x
  3. Step 3: Cross multiply
    947,030.24x = 1,306,940.16 × 544,622.24
  4. Step 4: Simplify right side
    947,030.24x = 711,788,677,485.16
  5. Step 5: Solve for x
    x = 711,788,677,485.16/947,030.24
  6. Step 6: Final answer
    x = 751,600.79

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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.