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Finding the Fourth Proportional to 5,794,928.60, 8,692,004.10 and 1,535,005.40

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Solution

The fourth proportional to 5,794,928.60, 8,692,004.10 and 1,535,005.40 is: 2,302,405.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,794,928.60 : 8,692,004.10 = 1,535,005.40 : x
  2. Step 2: Convert to fraction form
    5,794,928.60/8,692,004.10 = 1,535,005.40/x
  3. Step 3: Cross multiply
    5,794,928.60x = 8,692,004.10 × 1,535,005.40
  4. Step 4: Simplify right side
    5,794,928.60x = 13,342,273,230,322.14
  5. Step 5: Solve for x
    x = 13,342,273,230,322.14/5,794,928.60
  6. Step 6: Final answer
    x = 2,302,405.11

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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.