Home / 973,694.93-1,343,762.06-543,977.37

Finding the Fourth Proportional to 973,694.93, 1,343,762.06 and 543,977.37

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Solution

The fourth proportional to 973,694.93, 1,343,762.06 and 543,977.37 is: 750,724.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,694.93 : 1,343,762.06 = 543,977.37 : x
  2. Step 2: Convert to fraction form
    973,694.93/1,343,762.06 = 543,977.37/x
  3. Step 3: Cross multiply
    973,694.93x = 1,343,762.06 × 543,977.37
  4. Step 4: Simplify right side
    973,694.93x = 730,976,148,584.70
  5. Step 5: Solve for x
    x = 730,976,148,584.70/973,694.93
  6. Step 6: Final answer
    x = 750,724.00

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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.