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Finding the Fourth Proportional to 4,398,259.02, 6,065,998.43 and 3,095,822.60

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Solution

The fourth proportional to 4,398,259.02, 6,065,998.43 and 3,095,822.60 is: 4,269,701.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,398,259.02 : 6,065,998.43 = 3,095,822.60 : x
  2. Step 2: Convert to fraction form
    4,398,259.02/6,065,998.43 = 3,095,822.60/x
  3. Step 3: Cross multiply
    4,398,259.02x = 6,065,998.43 × 3,095,822.60
  4. Step 4: Simplify right side
    4,398,259.02x = 18,779,254,985,349.41
  5. Step 5: Solve for x
    x = 18,779,254,985,349.41/4,398,259.02
  6. Step 6: Final answer
    x = 4,269,701.92

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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.