Home / 3,065,767.07-4,230,556.02-1,841,345.01

Finding the Fourth Proportional to 3,065,767.07, 4,230,556.02 and 1,841,345.01

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Solution

The fourth proportional to 3,065,767.07, 4,230,556.02 and 1,841,345.01 is: 2,540,934.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,767.07 : 4,230,556.02 = 1,841,345.01 : x
  2. Step 2: Convert to fraction form
    3,065,767.07/4,230,556.02 = 1,841,345.01/x
  3. Step 3: Cross multiply
    3,065,767.07x = 4,230,556.02 × 1,841,345.01
  4. Step 4: Simplify right side
    3,065,767.07x = 7,789,913,216,952.46
  5. Step 5: Solve for x
    x = 7,789,913,216,952.46/3,065,767.07
  6. Step 6: Final answer
    x = 2,540,934.47

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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.