Home / 2,073,998.22-2,860,495.07-1,349,077.46

Finding the Fourth Proportional to 2,073,998.22, 2,860,495.07 and 1,349,077.46

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Solution

The fourth proportional to 2,073,998.22, 2,860,495.07 and 1,349,077.46 is: 1,860,671.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,998.22 : 2,860,495.07 = 1,349,077.46 : x
  2. Step 2: Convert to fraction form
    2,073,998.22/2,860,495.07 = 1,349,077.46/x
  3. Step 3: Cross multiply
    2,073,998.22x = 2,860,495.07 × 1,349,077.46
  4. Step 4: Simplify right side
    2,073,998.22x = 3,859,029,402,330.26
  5. Step 5: Solve for x
    x = 3,859,029,402,330.26/2,073,998.22
  6. Step 6: Final answer
    x = 1,860,671.51

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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.