Home / 954,563.59-1,317,302.70-524,871.39

Finding the Fourth Proportional to 954,563.59, 1,317,302.70 and 524,871.39

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Solution

The fourth proportional to 954,563.59, 1,317,302.70 and 524,871.39 is: 724,325.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,563.59 : 1,317,302.70 = 524,871.39 : x
  2. Step 2: Convert to fraction form
    954,563.59/1,317,302.70 = 524,871.39/x
  3. Step 3: Cross multiply
    954,563.59x = 1,317,302.70 × 524,871.39
  4. Step 4: Simplify right side
    954,563.59x = 691,414,502,171.37
  5. Step 5: Solve for x
    x = 691,414,502,171.37/954,563.59
  6. Step 6: Final answer
    x = 724,325.24

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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.