Home / 2,841,095.86-3,920,712.05-1,534,347.77

Finding the Fourth Proportional to 2,841,095.86, 3,920,712.05 and 1,534,347.77

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Solution

The fourth proportional to 2,841,095.86, 3,920,712.05 and 1,534,347.77 is: 2,117,399.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841,095.86 : 3,920,712.05 = 1,534,347.77 : x
  2. Step 2: Convert to fraction form
    2,841,095.86/3,920,712.05 = 1,534,347.77/x
  3. Step 3: Cross multiply
    2,841,095.86x = 3,920,712.05 × 1,534,347.77
  4. Step 4: Simplify right side
    2,841,095.86x = 6,015,735,774,961.94
  5. Step 5: Solve for x
    x = 6,015,735,774,961.94/2,841,095.86
  6. Step 6: Final answer
    x = 2,117,399.79

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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.