Home / 1,047,269.64-1,569,574.44-541,735.68

Finding the Fourth Proportional to 1,047,269.64, 1,569,574.44 and 541,735.68

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Solution

The fourth proportional to 1,047,269.64, 1,569,574.44 and 541,735.68 is: 811,915.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,269.64 : 1,569,574.44 = 541,735.68 : x
  2. Step 2: Convert to fraction form
    1,047,269.64/1,569,574.44 = 541,735.68/x
  3. Step 3: Cross multiply
    1,047,269.64x = 1,569,574.44 × 541,735.68
  4. Step 4: Simplify right side
    1,047,269.64x = 850,294,476,564.02
  5. Step 5: Solve for x
    x = 850,294,476,564.02/1,047,269.64
  6. Step 6: Final answer
    x = 811,915.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.