Home / 2,065,812.63-3,098,897.57-569,904.63

Finding the Fourth Proportional to 2,065,812.63, 3,098,897.57 and 569,904.63

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Solution

The fourth proportional to 2,065,812.63, 3,098,897.57 and 569,904.63 is: 854,906.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,065,812.63 : 3,098,897.57 = 569,904.63 : x
  2. Step 2: Convert to fraction form
    2,065,812.63/3,098,897.57 = 569,904.63/x
  3. Step 3: Cross multiply
    2,065,812.63x = 3,098,897.57 × 569,904.63
  4. Step 4: Simplify right side
    2,065,812.63x = 1,766,076,073,038.75
  5. Step 5: Solve for x
    x = 1,766,076,073,038.75/2,065,812.63
  6. Step 6: Final answer
    x = 854,906.22

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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.