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Finding the Fourth Proportional to 3,793,583.04, 5,692,242.90 and 1,771,533.08

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Solution

The fourth proportional to 3,793,583.04, 5,692,242.90 and 1,771,533.08 is: 2,658,172.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,793,583.04 : 5,692,242.90 = 1,771,533.08 : x
  2. Step 2: Convert to fraction form
    3,793,583.04/5,692,242.90 = 1,771,533.08/x
  3. Step 3: Cross multiply
    3,793,583.04x = 5,692,242.90 × 1,771,533.08
  4. Step 4: Simplify right side
    3,793,583.04x = 10,083,996,596,745.13
  5. Step 5: Solve for x
    x = 10,083,996,596,745.13/3,793,583.04
  6. Step 6: Final answer
    x = 2,658,172.10

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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.