Home / 3,021,820.50-4,529,881.27-1,504,068.63

Finding the Fourth Proportional to 3,021,820.50, 4,529,881.27 and 1,504,068.63

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Solution

The fourth proportional to 3,021,820.50, 4,529,881.27 and 1,504,068.63 is: 2,254,684.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,021,820.50 : 4,529,881.27 = 1,504,068.63 : x
  2. Step 2: Convert to fraction form
    3,021,820.50/4,529,881.27 = 1,504,068.63/x
  3. Step 3: Cross multiply
    3,021,820.50x = 4,529,881.27 × 1,504,068.63
  4. Step 4: Simplify right side
    3,021,820.50x = 6,813,252,315,831.56
  5. Step 5: Solve for x
    x = 6,813,252,315,831.56/3,021,820.50
  6. Step 6: Final answer
    x = 2,254,684.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.