Home / 5,590,412.40-8,394,475.95-4,084,662.90

Finding the Fourth Proportional to 5,590,412.40, 8,394,475.95 and 4,084,662.90

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Solution

The fourth proportional to 5,590,412.40, 8,394,475.95 and 4,084,662.90 is: 6,133,466.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,590,412.40 : 8,394,475.95 = 4,084,662.90 : x
  2. Step 2: Convert to fraction form
    5,590,412.40/8,394,475.95 = 4,084,662.90/x
  3. Step 3: Cross multiply
    5,590,412.40x = 8,394,475.95 × 4,084,662.90
  4. Step 4: Simplify right side
    5,590,412.40x = 34,288,604,477,907.25
  5. Step 5: Solve for x
    x = 34,288,604,477,907.25/5,590,412.40
  6. Step 6: Final answer
    x = 6,133,466.02

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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.