Home / 5,624,395.23-8,437,030.25-1,838,260.83

Finding the Fourth Proportional to 5,624,395.23, 8,437,030.25 and 1,838,260.83

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Solution

The fourth proportional to 5,624,395.23, 8,437,030.25 and 1,838,260.83 is: 2,757,534.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,624,395.23 : 8,437,030.25 = 1,838,260.83 : x
  2. Step 2: Convert to fraction form
    5,624,395.23/8,437,030.25 = 1,838,260.83/x
  3. Step 3: Cross multiply
    5,624,395.23x = 8,437,030.25 × 1,838,260.83
  4. Step 4: Simplify right side
    5,624,395.23x = 15,509,462,230,100.11
  5. Step 5: Solve for x
    x = 15,509,462,230,100.11/5,624,395.23
  6. Step 6: Final answer
    x = 2,757,534.21

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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.