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Finding the Fourth Proportional to 6,000,958.09, 8,280,430.57 and 3,644,929.38

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Solution

The fourth proportional to 6,000,958.09, 8,280,430.57 and 3,644,929.38 is: 5,029,461.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,000,958.09 : 8,280,430.57 = 3,644,929.38 : x
  2. Step 2: Convert to fraction form
    6,000,958.09/8,280,430.57 = 3,644,929.38/x
  3. Step 3: Cross multiply
    6,000,958.09x = 8,280,430.57 × 3,644,929.38
  4. Step 4: Simplify right side
    6,000,958.09x = 30,181,584,663,643.15
  5. Step 5: Solve for x
    x = 30,181,584,663,643.15/6,000,958.09
  6. Step 6: Final answer
    x = 5,029,461.00

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1.5x scale

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.