Home / 1,336,699.44-2,006,045.40-537,987.60

Finding the Fourth Proportional to 1,336,699.44, 2,006,045.40 and 537,987.60

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Solution

The fourth proportional to 1,336,699.44, 2,006,045.40 and 537,987.60 is: 807,382.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,699.44 : 2,006,045.40 = 537,987.60 : x
  2. Step 2: Convert to fraction form
    1,336,699.44/2,006,045.40 = 537,987.60/x
  3. Step 3: Cross multiply
    1,336,699.44x = 2,006,045.40 × 537,987.60
  4. Step 4: Simplify right side
    1,336,699.44x = 1,079,227,550,237.04
  5. Step 5: Solve for x
    x = 1,079,227,550,237.04/1,336,699.44
  6. Step 6: Final answer
    x = 807,382.36

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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.