Home / 4,328,802.81-5,972,817.29-2,609,886.42

Finding the Fourth Proportional to 4,328,802.81, 5,972,817.29 and 2,609,886.42

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Solution

The fourth proportional to 4,328,802.81, 5,972,817.29 and 2,609,886.42 is: 3,601,082.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,328,802.81 : 5,972,817.29 = 2,609,886.42 : x
  2. Step 2: Convert to fraction form
    4,328,802.81/5,972,817.29 = 2,609,886.42/x
  3. Step 3: Cross multiply
    4,328,802.81x = 5,972,817.29 × 2,609,886.42
  4. Step 4: Simplify right side
    4,328,802.81x = 15,588,374,721,262.77
  5. Step 5: Solve for x
    x = 15,588,374,721,262.77/4,328,802.81
  6. Step 6: Final answer
    x = 3,601,082.19

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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.