Home / 6,196,538.70-9,294,808.05-1,936,700.10

Finding the Fourth Proportional to 6,196,538.70, 9,294,808.05 and 1,936,700.10

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Solution

The fourth proportional to 6,196,538.70, 9,294,808.05 and 1,936,700.10 is: 2,905,050.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,196,538.70 : 9,294,808.05 = 1,936,700.10 : x
  2. Step 2: Convert to fraction form
    6,196,538.70/9,294,808.05 = 1,936,700.10/x
  3. Step 3: Cross multiply
    6,196,538.70x = 9,294,808.05 × 1,936,700.10
  4. Step 4: Simplify right side
    6,196,538.70x = 18,001,255,679,915.81
  5. Step 5: Solve for x
    x = 18,001,255,679,915.81/6,196,538.70
  6. Step 6: Final answer
    x = 2,905,050.15

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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.