Home / 2,289,628.40-3,434,442.60-2,009,692.40

Finding the Fourth Proportional to 2,289,628.40, 3,434,442.60 and 2,009,692.40

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Solution

The fourth proportional to 2,289,628.40, 3,434,442.60 and 2,009,692.40 is: 3,014,538.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,289,628.40 : 3,434,442.60 = 2,009,692.40 : x
  2. Step 2: Convert to fraction form
    2,289,628.40/3,434,442.60 = 2,009,692.40/x
  3. Step 3: Cross multiply
    2,289,628.40x = 3,434,442.60 × 2,009,692.40
  4. Step 4: Simplify right side
    2,289,628.40x = 6,902,173,191,456.24
  5. Step 5: Solve for x
    x = 6,902,173,191,456.24/2,289,628.40
  6. Step 6: Final answer
    x = 3,014,538.60

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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.