Home / 1,656,335.06-2,284,325.37-1,140,911.13

Finding the Fourth Proportional to 1,656,335.06, 2,284,325.37 and 1,140,911.13

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Solution

The fourth proportional to 1,656,335.06, 2,284,325.37 and 1,140,911.13 is: 1,573,481.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,656,335.06 : 2,284,325.37 = 1,140,911.13 : x
  2. Step 2: Convert to fraction form
    1,656,335.06/2,284,325.37 = 1,140,911.13/x
  3. Step 3: Cross multiply
    1,656,335.06x = 2,284,325.37 × 1,140,911.13
  4. Step 4: Simplify right side
    1,656,335.06x = 2,606,212,239,174.37
  5. Step 5: Solve for x
    x = 2,606,212,239,174.37/1,656,335.06
  6. Step 6: Final answer
    x = 1,573,481.30

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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.