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Finding the Fourth Proportional to 452,599.94, 624,585.51 and 245,866.71

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Solution

The fourth proportional to 452,599.94, 624,585.51 and 245,866.71 is: 339,294.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,599.94 : 624,585.51 = 245,866.71 : x
  2. Step 2: Convert to fraction form
    452,599.94/624,585.51 = 245,866.71/x
  3. Step 3: Cross multiply
    452,599.94x = 624,585.51 × 245,866.71
  4. Step 4: Simplify right side
    452,599.94x = 153,564,784,457.37
  5. Step 5: Solve for x
    x = 153,564,784,457.37/452,599.94
  6. Step 6: Final answer
    x = 339,294.76

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1.5x scale

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.