Home / 3,666,999.60-5,060,381.04-2,035,311.84

Finding the Fourth Proportional to 3,666,999.60, 5,060,381.04 and 2,035,311.84

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Solution

The fourth proportional to 3,666,999.60, 5,060,381.04 and 2,035,311.84 is: 2,808,686.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,666,999.60 : 5,060,381.04 = 2,035,311.84 : x
  2. Step 2: Convert to fraction form
    3,666,999.60/5,060,381.04 = 2,035,311.84/x
  3. Step 3: Cross multiply
    3,666,999.60x = 5,060,381.04 × 2,035,311.84
  4. Step 4: Simplify right side
    3,666,999.60x = 10,299,453,445,623.51
  5. Step 5: Solve for x
    x = 10,299,453,445,623.51/3,666,999.60
  6. Step 6: Final answer
    x = 2,808,686.82

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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.