Home / 2,064,187.40-2,848,613.84-1,133,934.39

Finding the Fourth Proportional to 2,064,187.40, 2,848,613.84 and 1,133,934.39

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Solution

The fourth proportional to 2,064,187.40, 2,848,613.84 and 1,133,934.39 is: 1,564,848.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,064,187.40 : 2,848,613.84 = 1,133,934.39 : x
  2. Step 2: Convert to fraction form
    2,064,187.40/2,848,613.84 = 1,133,934.39/x
  3. Step 3: Cross multiply
    2,064,187.40x = 2,848,613.84 × 1,133,934.39
  4. Step 4: Simplify right side
    2,064,187.40x = 3,230,141,191,336.29
  5. Step 5: Solve for x
    x = 3,230,141,191,336.29/2,064,187.40
  6. Step 6: Final answer
    x = 1,564,848.81

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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.