Home / 2,926,599.36-4,038,863.52-1,637,362.56

Finding the Fourth Proportional to 2,926,599.36, 4,038,863.52 and 1,637,362.56

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Solution

The fourth proportional to 2,926,599.36, 4,038,863.52 and 1,637,362.56 is: 2,259,647.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,926,599.36 : 4,038,863.52 = 1,637,362.56 : x
  2. Step 2: Convert to fraction form
    2,926,599.36/4,038,863.52 = 1,637,362.56/x
  3. Step 3: Cross multiply
    2,926,599.36x = 4,038,863.52 × 1,637,362.56
  4. Step 4: Simplify right side
    2,926,599.36x = 6,613,083,912,597.81
  5. Step 5: Solve for x
    x = 6,613,083,912,597.81/2,926,599.36
  6. Step 6: Final answer
    x = 2,259,647.84

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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.