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Finding the Fourth Proportional to 3,398,888, 5,098,332 and 1,034,984

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Solution

The fourth proportional to 3,398,888, 5,098,332 and 1,034,984 is: 1,552,476

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,398,888 : 5,098,332 = 1,034,984 : x
  2. Step 2: Convert to fraction form
    3,398,888/5,098,332 = 1,034,984/x
  3. Step 3: Cross multiply
    3,398,888x = 5,098,332 × 1,034,984
  4. Step 4: Simplify right side
    3,398,888x = 5,276,692,046,688
  5. Step 5: Solve for x
    x = 5,276,692,046,688/3,398,888
  6. Step 6: Final answer
    x = 1,552,476

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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.