Home / 3,036,064-4,189,405.44-1,677,752.32

Finding the Fourth Proportional to 3,036,064, 4,189,405.44 and 1,677,752.32

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Solution

The fourth proportional to 3,036,064, 4,189,405.44 and 1,677,752.32 is: 2,315,097.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,036,064 : 4,189,405.44 = 1,677,752.32 : x
  2. Step 2: Convert to fraction form
    3,036,064/4,189,405.44 = 1,677,752.32/x
  3. Step 3: Cross multiply
    3,036,064x = 4,189,405.44 × 1,677,752.32
  4. Step 4: Simplify right side
    3,036,064x = 7,028,784,696,380.62
  5. Step 5: Solve for x
    x = 7,028,784,696,380.62/3,036,064
  6. Step 6: Final answer
    x = 2,315,097.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.