Home / 10,794,692.40-16,192,038.60-2,816,516.40

Finding the Fourth Proportional to 10,794,692.40, 16,192,038.60 and 2,816,516.40

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Solution

The fourth proportional to 10,794,692.40, 16,192,038.60 and 2,816,516.40 is: 4,224,774.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,794,692.40 : 16,192,038.60 = 2,816,516.40 : x
  2. Step 2: Convert to fraction form
    10,794,692.40/16,192,038.60 = 2,816,516.40/x
  3. Step 3: Cross multiply
    10,794,692.40x = 16,192,038.60 × 2,816,516.40
  4. Step 4: Simplify right side
    10,794,692.40x = 45,605,142,266,333.04
  5. Step 5: Solve for x
    x = 45,605,142,266,333.04/10,794,692.40
  6. Step 6: Final answer
    x = 4,224,774.60

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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.