Home / 1,825,784.01-2,738,925.23-760,576.91

Finding the Fourth Proportional to 1,825,784.01, 2,738,925.23 and 760,576.91

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Solution

The fourth proportional to 1,825,784.01, 2,738,925.23 and 760,576.91 is: 1,140,969.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,784.01 : 2,738,925.23 = 760,576.91 : x
  2. Step 2: Convert to fraction form
    1,825,784.01/2,738,925.23 = 760,576.91/x
  3. Step 3: Cross multiply
    1,825,784.01x = 2,738,925.23 × 760,576.91
  4. Step 4: Simplify right side
    1,825,784.01x = 2,083,163,270,656.93
  5. Step 5: Solve for x
    x = 2,083,163,270,656.93/1,825,784.01
  6. Step 6: Final answer
    x = 1,140,969.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.