Home / 3,026,715.18-4,174,503.66-1,939,087.14

Finding the Fourth Proportional to 3,026,715.18, 4,174,503.66 and 1,939,087.14

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Solution

The fourth proportional to 3,026,715.18, 4,174,503.66 and 1,939,087.14 is: 2,674,426.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,715.18 : 4,174,503.66 = 1,939,087.14 : x
  2. Step 2: Convert to fraction form
    3,026,715.18/4,174,503.66 = 1,939,087.14/x
  3. Step 3: Cross multiply
    3,026,715.18x = 4,174,503.66 × 1,939,087.14
  4. Step 4: Simplify right side
    3,026,715.18x = 8,094,726,362,988.93
  5. Step 5: Solve for x
    x = 8,094,726,362,988.93/3,026,715.18
  6. Step 6: Final answer
    x = 2,674,426.20

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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.