Home / 4,119,098.40-6,178,647.60-4,119,098.40

Finding the Fourth Proportional to 4,119,098.40, 6,178,647.60 and 4,119,098.40

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Solution

The fourth proportional to 4,119,098.40, 6,178,647.60 and 4,119,098.40 is: 6,178,647.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,119,098.40 : 6,178,647.60 = 4,119,098.40 : x
  2. Step 2: Convert to fraction form
    4,119,098.40/6,178,647.60 = 4,119,098.40/x
  3. Step 3: Cross multiply
    4,119,098.40x = 6,178,647.60 × 4,119,098.40
  4. Step 4: Simplify right side
    4,119,098.40x = 25,450,457,443,323.84
  5. Step 5: Solve for x
    x = 25,450,457,443,323.84/4,119,098.40
  6. Step 6: Final answer
    x = 6,178,647.60

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Similar ratio
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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.