Home / 5,133,799.06-7,084,726.25-2,810,652.37

Finding the Fourth Proportional to 5,133,799.06, 7,084,726.25 and 2,810,652.37

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Solution

The fourth proportional to 5,133,799.06, 7,084,726.25 and 2,810,652.37 is: 3,878,746.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,133,799.06 : 7,084,726.25 = 2,810,652.37 : x
  2. Step 2: Convert to fraction form
    5,133,799.06/7,084,726.25 = 2,810,652.37/x
  3. Step 3: Cross multiply
    5,133,799.06x = 7,084,726.25 × 2,810,652.37
  4. Step 4: Simplify right side
    5,133,799.06x = 19,912,702,625,363.71
  5. Step 5: Solve for x
    x = 19,912,702,625,363.71/5,133,799.06
  6. Step 6: Final answer
    x = 3,878,746.01

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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.