Home / 2,058,223.06-2,840,345.02-1,140,511.64

Finding the Fourth Proportional to 2,058,223.06, 2,840,345.02 and 1,140,511.64

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Solution

The fourth proportional to 2,058,223.06, 2,840,345.02 and 1,140,511.64 is: 1,573,904.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,058,223.06 : 2,840,345.02 = 1,140,511.64 : x
  2. Step 2: Convert to fraction form
    2,058,223.06/2,840,345.02 = 1,140,511.64/x
  3. Step 3: Cross multiply
    2,058,223.06x = 2,840,345.02 × 1,140,511.64
  4. Step 4: Simplify right side
    2,058,223.06x = 3,239,446,556,926.03
  5. Step 5: Solve for x
    x = 3,239,446,556,926.03/2,058,223.06
  6. Step 6: Final answer
    x = 1,573,904.51

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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.