Home / 4,397,402.40-6,596,103.60-1,557,801.60

Finding the Fourth Proportional to 4,397,402.40, 6,596,103.60 and 1,557,801.60

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Solution

The fourth proportional to 4,397,402.40, 6,596,103.60 and 1,557,801.60 is: 2,336,702.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,397,402.40 : 6,596,103.60 = 1,557,801.60 : x
  2. Step 2: Convert to fraction form
    4,397,402.40/6,596,103.60 = 1,557,801.60/x
  3. Step 3: Cross multiply
    4,397,402.40x = 6,596,103.60 × 1,557,801.60
  4. Step 4: Simplify right side
    4,397,402.40x = 10,275,420,741,845.76
  5. Step 5: Solve for x
    x = 10,275,420,741,845.76/4,397,402.40
  6. Step 6: Final answer
    x = 2,336,702.40

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1.5x scale

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.