Home / 2,426,114-3,346,955.16-1,406,928.56

Finding the Fourth Proportional to 2,426,114, 3,346,955.16 and 1,406,928.56

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Solution

The fourth proportional to 2,426,114, 3,346,955.16 and 1,406,928.56 is: 1,940,933.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,114 : 3,346,955.16 = 1,406,928.56 : x
  2. Step 2: Convert to fraction form
    2,426,114/3,346,955.16 = 1,406,928.56/x
  3. Step 3: Cross multiply
    2,426,114x = 3,346,955.16 × 1,406,928.56
  4. Step 4: Simplify right side
    2,426,114x = 4,708,926,803,643.37
  5. Step 5: Solve for x
    x = 4,708,926,803,643.37/2,426,114
  6. Step 6: Final answer
    x = 1,940,933.86

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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.