Home / 2,592,390.80-3,888,586.20-1,696,595.60

Finding the Fourth Proportional to 2,592,390.80, 3,888,586.20 and 1,696,595.60

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Solution

The fourth proportional to 2,592,390.80, 3,888,586.20 and 1,696,595.60 is: 2,544,893.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,592,390.80 : 3,888,586.20 = 1,696,595.60 : x
  2. Step 2: Convert to fraction form
    2,592,390.80/3,888,586.20 = 1,696,595.60/x
  3. Step 3: Cross multiply
    2,592,390.80x = 3,888,586.20 × 1,696,595.60
  4. Step 4: Simplify right side
    2,592,390.80x = 6,597,358,237,140.72
  5. Step 5: Solve for x
    x = 6,597,358,237,140.72/2,592,390.80
  6. Step 6: Final answer
    x = 2,544,893.40

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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.