Home / 1,204,362.68-1,662,017.94-695,065.05

Finding the Fourth Proportional to 1,204,362.68, 1,662,017.94 and 695,065.05

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Solution

The fourth proportional to 1,204,362.68, 1,662,017.94 and 695,065.05 is: 959,188.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,362.68 : 1,662,017.94 = 695,065.05 : x
  2. Step 2: Convert to fraction form
    1,204,362.68/1,662,017.94 = 695,065.05/x
  3. Step 3: Cross multiply
    1,204,362.68x = 1,662,017.94 × 695,065.05
  4. Step 4: Simplify right side
    1,204,362.68x = 1,155,210,582,567.00
  5. Step 5: Solve for x
    x = 1,155,210,582,567.00/1,204,362.68
  6. Step 6: Final answer
    x = 959,188.30

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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.