Home / 1,174,525.48-1,620,957.90-658,276.84

Finding the Fourth Proportional to 1,174,525.48, 1,620,957.90 and 658,276.84

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Solution

The fourth proportional to 1,174,525.48, 1,620,957.90 and 658,276.84 is: 908,485.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,525.48 : 1,620,957.90 = 658,276.84 : x
  2. Step 2: Convert to fraction form
    1,174,525.48/1,620,957.90 = 658,276.84/x
  3. Step 3: Cross multiply
    1,174,525.48x = 1,620,957.90 × 658,276.84
  4. Step 4: Simplify right side
    1,174,525.48x = 1,067,039,044,185.04
  5. Step 5: Solve for x
    x = 1,067,039,044,185.04/1,174,525.48
  6. Step 6: Final answer
    x = 908,485.22

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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.