Home / 1,011,453.75-1,395,846.27-581,733.36

Finding the Fourth Proportional to 1,011,453.75, 1,395,846.27 and 581,733.36

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Solution

The fourth proportional to 1,011,453.75, 1,395,846.27 and 581,733.36 is: 802,815.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,011,453.75 : 1,395,846.27 = 581,733.36 : x
  2. Step 2: Convert to fraction form
    1,011,453.75/1,395,846.27 = 581,733.36/x
  3. Step 3: Cross multiply
    1,011,453.75x = 1,395,846.27 × 581,733.36
  4. Step 4: Simplify right side
    1,011,453.75x = 812,010,340,690.57
  5. Step 5: Solve for x
    x = 812,010,340,690.57/1,011,453.75
  6. Step 6: Final answer
    x = 802,815.10

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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.