Home / 1,464,585.89-2,195,328.76-666,427.93

Finding the Fourth Proportional to 1,464,585.89, 2,195,328.76 and 666,427.93

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Solution

The fourth proportional to 1,464,585.89, 2,195,328.76 and 666,427.93 is: 998,936.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,585.89 : 2,195,328.76 = 666,427.93 : x
  2. Step 2: Convert to fraction form
    1,464,585.89/2,195,328.76 = 666,427.93/x
  3. Step 3: Cross multiply
    1,464,585.89x = 2,195,328.76 × 666,427.93
  4. Step 4: Simplify right side
    1,464,585.89x = 1,463,028,404,773.46
  5. Step 5: Solve for x
    x = 1,463,028,404,773.46/1,464,585.89
  6. Step 6: Final answer
    x = 998,936.57

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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.