Home / 1,174,362.93-1,620,521.91-651,087.54

Finding the Fourth Proportional to 1,174,362.93, 1,620,521.91 and 651,087.54

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Solution

The fourth proportional to 1,174,362.93, 1,620,521.91 and 651,087.54 is: 898,445.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,362.93 : 1,620,521.91 = 651,087.54 : x
  2. Step 2: Convert to fraction form
    1,174,362.93/1,620,521.91 = 651,087.54/x
  3. Step 3: Cross multiply
    1,174,362.93x = 1,620,521.91 × 651,087.54
  4. Step 4: Simplify right side
    1,174,362.93x = 1,055,101,623,898.00
  5. Step 5: Solve for x
    x = 1,055,101,623,898.00/1,174,362.93
  6. Step 6: Final answer
    x = 898,445.95

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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.