Home / 1,033,052.80-1,549,579.20-867,715.60

Finding the Fourth Proportional to 1,033,052.80, 1,549,579.20 and 867,715.60

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Solution

The fourth proportional to 1,033,052.80, 1,549,579.20 and 867,715.60 is: 1,301,573.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,052.80 : 1,549,579.20 = 867,715.60 : x
  2. Step 2: Convert to fraction form
    1,033,052.80/1,549,579.20 = 867,715.60/x
  3. Step 3: Cross multiply
    1,033,052.80x = 1,549,579.20 × 867,715.60
  4. Step 4: Simplify right side
    1,033,052.80x = 1,344,594,045,275.52
  5. Step 5: Solve for x
    x = 1,344,594,045,275.52/1,033,052.80
  6. Step 6: Final answer
    x = 1,301,573.40

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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.