Home / 4,109,790.16-6,164,558.12-1,952,368.32

Finding the Fourth Proportional to 4,109,790.16, 6,164,558.12 and 1,952,368.32

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Solution

The fourth proportional to 4,109,790.16, 6,164,558.12 and 1,952,368.32 is: 2,928,492.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,109,790.16 : 6,164,558.12 = 1,952,368.32 : x
  2. Step 2: Convert to fraction form
    4,109,790.16/6,164,558.12 = 1,952,368.32/x
  3. Step 3: Cross multiply
    4,109,790.16x = 6,164,558.12 × 1,952,368.32
  4. Step 4: Simplify right side
    4,109,790.16x = 12,035,487,980,286.76
  5. Step 5: Solve for x
    x = 12,035,487,980,286.76/4,109,790.16
  6. Step 6: Final answer
    x = 2,928,492.09

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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.