Home / 1,533,439.59-2,116,507.24-953,101

Finding the Fourth Proportional to 1,533,439.59, 2,116,507.24 and 953,101

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Solution

The fourth proportional to 1,533,439.59, 2,116,507.24 and 953,101 is: 1,315,503.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533,439.59 : 2,116,507.24 = 953,101 : x
  2. Step 2: Convert to fraction form
    1,533,439.59/2,116,507.24 = 953,101/x
  3. Step 3: Cross multiply
    1,533,439.59x = 2,116,507.24 × 953,101
  4. Step 4: Simplify right side
    1,533,439.59x = 2,017,245,166,951.24
  5. Step 5: Solve for x
    x = 2,017,245,166,951.24/1,533,439.59
  6. Step 6: Final answer
    x = 1,315,503.51

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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.