Home / 5,001,569.40-6,902,172.54-2,709,730.02

Finding the Fourth Proportional to 5,001,569.40, 6,902,172.54 and 2,709,730.02

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Solution

The fourth proportional to 5,001,569.40, 6,902,172.54 and 2,709,730.02 is: 3,739,431.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,001,569.40 : 6,902,172.54 = 2,709,730.02 : x
  2. Step 2: Convert to fraction form
    5,001,569.40/6,902,172.54 = 2,709,730.02/x
  3. Step 3: Cross multiply
    5,001,569.40x = 6,902,172.54 × 2,709,730.02
  4. Step 4: Simplify right side
    5,001,569.40x = 18,703,024,134,857.65
  5. Step 5: Solve for x
    x = 18,703,024,134,857.65/5,001,569.40
  6. Step 6: Final answer
    x = 3,739,431.09

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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.