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Finding the Fourth Proportional to 6,506,955.42, 9,749,760.57 and 4,610,311.26

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Solution

The fourth proportional to 6,506,955.42, 9,749,760.57 and 4,610,311.26 is: 6,907,905.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,506,955.42 : 9,749,760.57 = 4,610,311.26 : x
  2. Step 2: Convert to fraction form
    6,506,955.42/9,749,760.57 = 4,610,311.26/x
  3. Step 3: Cross multiply
    6,506,955.42x = 9,749,760.57 × 4,610,311.26
  4. Step 4: Simplify right side
    6,506,955.42x = 44,949,430,938,175.02
  5. Step 5: Solve for x
    x = 44,949,430,938,175.02/6,506,955.42
  6. Step 6: Final answer
    x = 6,907,905.16

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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.