Home / 1,830,467.73-2,526,138.18-1,055,810.46

Finding the Fourth Proportional to 1,830,467.73, 2,526,138.18 and 1,055,810.46

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Solution

The fourth proportional to 1,830,467.73, 2,526,138.18 and 1,055,810.46 is: 1,457,071.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,467.73 : 2,526,138.18 = 1,055,810.46 : x
  2. Step 2: Convert to fraction form
    1,830,467.73/2,526,138.18 = 1,055,810.46/x
  3. Step 3: Cross multiply
    1,830,467.73x = 2,526,138.18 × 1,055,810.46
  4. Step 4: Simplify right side
    1,830,467.73x = 2,667,123,113,849.36
  5. Step 5: Solve for x
    x = 2,667,123,113,849.36/1,830,467.73
  6. Step 6: Final answer
    x = 1,457,071.91

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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.