Home / 1,792,300.79-2,473,352.37-976,538.45

Finding the Fourth Proportional to 1,792,300.79, 2,473,352.37 and 976,538.45

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Solution

The fourth proportional to 1,792,300.79, 2,473,352.37 and 976,538.45 is: 1,347,610.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,300.79 : 2,473,352.37 = 976,538.45 : x
  2. Step 2: Convert to fraction form
    1,792,300.79/2,473,352.37 = 976,538.45/x
  3. Step 3: Cross multiply
    1,792,300.79x = 2,473,352.37 × 976,538.45
  4. Step 4: Simplify right side
    1,792,300.79x = 2,415,323,695,887.01
  5. Step 5: Solve for x
    x = 2,415,323,695,887.01/1,792,300.79
  6. Step 6: Final answer
    x = 1,347,610.68

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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.