Home / 2,841,057.84-3,920,659.66-1,534,309.77

Finding the Fourth Proportional to 2,841,057.84, 3,920,659.66 and 1,534,309.77

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Solution

The fourth proportional to 2,841,057.84, 3,920,659.66 and 1,534,309.77 is: 2,117,347.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841,057.84 : 3,920,659.66 = 1,534,309.77 : x
  2. Step 2: Convert to fraction form
    2,841,057.84/3,920,659.66 = 1,534,309.77/x
  3. Step 3: Cross multiply
    2,841,057.84x = 3,920,659.66 × 1,534,309.77
  4. Step 4: Simplify right side
    2,841,057.84x = 6,015,506,421,182.88
  5. Step 5: Solve for x
    x = 6,015,506,421,182.88/2,841,057.84
  6. Step 6: Final answer
    x = 2,117,347.40

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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.