Home / 6,196,018.60-9,294,027.90-1,937,492.20

Finding the Fourth Proportional to 6,196,018.60, 9,294,027.90 and 1,937,492.20

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Solution

The fourth proportional to 6,196,018.60, 9,294,027.90 and 1,937,492.20 is: 2,906,238.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,196,018.60 : 9,294,027.90 = 1,937,492.20 : x
  2. Step 2: Convert to fraction form
    6,196,018.60/9,294,027.90 = 1,937,492.20/x
  3. Step 3: Cross multiply
    6,196,018.60x = 9,294,027.90 × 1,937,492.20
  4. Step 4: Simplify right side
    6,196,018.60x = 18,007,106,562,832.38
  5. Step 5: Solve for x
    x = 18,007,106,562,832.38/6,196,018.60
  6. Step 6: Final answer
    x = 2,906,238.30

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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.