Home / 7,039,001.54-9,713,822.13-3,819,737.54

Finding the Fourth Proportional to 7,039,001.54, 9,713,822.13 and 3,819,737.54

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Solution

The fourth proportional to 7,039,001.54, 9,713,822.13 and 3,819,737.54 is: 5,271,237.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,039,001.54 : 9,713,822.13 = 3,819,737.54 : x
  2. Step 2: Convert to fraction form
    7,039,001.54/9,713,822.13 = 3,819,737.54/x
  3. Step 3: Cross multiply
    7,039,001.54x = 9,713,822.13 × 3,819,737.54
  4. Step 4: Simplify right side
    7,039,001.54x = 37,104,251,071,128.32
  5. Step 5: Solve for x
    x = 37,104,251,071,128.32/7,039,001.54
  6. Step 6: Final answer
    x = 5,271,237.81

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.