Home / 1,302,452.51-1,953,867.93-403,966.64

Finding the Fourth Proportional to 1,302,452.51, 1,953,867.93 and 403,966.64

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Solution

The fourth proportional to 1,302,452.51, 1,953,867.93 and 403,966.64 is: 606,008.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,452.51 : 1,953,867.93 = 403,966.64 : x
  2. Step 2: Convert to fraction form
    1,302,452.51/1,953,867.93 = 403,966.64/x
  3. Step 3: Cross multiply
    1,302,452.51x = 1,953,867.93 × 403,966.64
  4. Step 4: Simplify right side
    1,302,452.51x = 789,297,466,055.65
  5. Step 5: Solve for x
    x = 789,297,466,055.65/1,302,452.51
  6. Step 6: Final answer
    x = 606,008.63

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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.