Home / 964,592.44-1,331,041.61-556,825.65

Finding the Fourth Proportional to 964,592.44, 1,331,041.61 and 556,825.65

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Solution

The fourth proportional to 964,592.44, 1,331,041.61 and 556,825.65 is: 768,364.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,592.44 : 1,331,041.61 = 556,825.65 : x
  2. Step 2: Convert to fraction form
    964,592.44/1,331,041.61 = 556,825.65/x
  3. Step 3: Cross multiply
    964,592.44x = 1,331,041.61 × 556,825.65
  4. Step 4: Simplify right side
    964,592.44x = 741,158,106,065.96
  5. Step 5: Solve for x
    x = 741,158,106,065.96/964,592.44
  6. Step 6: Final answer
    x = 768,364.00

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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.