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Finding the Fourth Proportional to 6,497,606.56, 8,966,406.34 and 3,596,792.44

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Solution

The fourth proportional to 6,497,606.56, 8,966,406.34 and 3,596,792.44 is: 4,963,412.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,497,606.56 : 8,966,406.34 = 3,596,792.44 : x
  2. Step 2: Convert to fraction form
    6,497,606.56/8,966,406.34 = 3,596,792.44/x
  3. Step 3: Cross multiply
    6,497,606.56x = 8,966,406.34 × 3,596,792.44
  4. Step 4: Simplify right side
    6,497,606.56x = 32,250,302,537,680.07
  5. Step 5: Solve for x
    x = 32,250,302,537,680.07/6,497,606.56
  6. Step 6: Final answer
    x = 4,963,412.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.