Home / 3,064,430.02-4,226,888.25-1,916,517.46

Finding the Fourth Proportional to 3,064,430.02, 4,226,888.25 and 1,916,517.46

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Solution

The fourth proportional to 3,064,430.02, 4,226,888.25 and 1,916,517.46 is: 2,643,527.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,430.02 : 4,226,888.25 = 1,916,517.46 : x
  2. Step 2: Convert to fraction form
    3,064,430.02/4,226,888.25 = 1,916,517.46/x
  3. Step 3: Cross multiply
    3,064,430.02x = 4,226,888.25 × 1,916,517.46
  4. Step 4: Simplify right side
    3,064,430.02x = 8,100,905,132,593.85
  5. Step 5: Solve for x
    x = 8,100,905,132,593.85/3,064,430.02
  6. Step 6: Final answer
    x = 2,643,527.53

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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.