Home / 623,043.27-859,800.51-336,563.37

Finding the Fourth Proportional to 623,043.27, 859,800.51 and 336,563.37

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Solution

The fourth proportional to 623,043.27, 859,800.51 and 336,563.37 is: 464,457.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,043.27 : 859,800.51 = 336,563.37 : x
  2. Step 2: Convert to fraction form
    623,043.27/859,800.51 = 336,563.37/x
  3. Step 3: Cross multiply
    623,043.27x = 859,800.51 × 336,563.37
  4. Step 4: Simplify right side
    623,043.27x = 289,377,357,173.32
  5. Step 5: Solve for x
    x = 289,377,357,173.32/623,043.27
  6. Step 6: Final answer
    x = 464,457.88

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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.