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Finding the Fourth Proportional to 1,946,463.03, 2,919,973.73 and 598,739.27

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Solution

The fourth proportional to 1,946,463.03, 2,919,973.73 and 598,739.27 is: 898,194.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,946,463.03 : 2,919,973.73 = 598,739.27 : x
  2. Step 2: Convert to fraction form
    1,946,463.03/2,919,973.73 = 598,739.27/x
  3. Step 3: Cross multiply
    1,946,463.03x = 2,919,973.73 × 598,739.27
  4. Step 4: Simplify right side
    1,946,463.03x = 1,748,302,921,925.81
  5. Step 5: Solve for x
    x = 1,748,302,921,925.81/1,946,463.03
  6. Step 6: Final answer
    x = 898,194.77

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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.