Home / 2,945,437.66-4,064,728.17-1,656,266.77

Finding the Fourth Proportional to 2,945,437.66, 4,064,728.17 and 1,656,266.77

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Solution

The fourth proportional to 2,945,437.66, 4,064,728.17 and 1,656,266.77 is: 2,285,661.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,945,437.66 : 4,064,728.17 = 1,656,266.77 : x
  2. Step 2: Convert to fraction form
    2,945,437.66/4,064,728.17 = 1,656,266.77/x
  3. Step 3: Cross multiply
    2,945,437.66x = 4,064,728.17 × 1,656,266.77
  4. Step 4: Simplify right side
    2,945,437.66x = 6,732,274,197,053.91
  5. Step 5: Solve for x
    x = 6,732,274,197,053.91/2,945,437.66
  6. Step 6: Final answer
    x = 2,285,661.75

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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.