Home / 4,715,089.74-7,072,684.02-3,774,439.98

Finding the Fourth Proportional to 4,715,089.74, 7,072,684.02 and 3,774,439.98

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Solution

The fourth proportional to 4,715,089.74, 7,072,684.02 and 3,774,439.98 is: 5,661,699.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,715,089.74 : 7,072,684.02 = 3,774,439.98 : x
  2. Step 2: Convert to fraction form
    4,715,089.74/7,072,684.02 = 3,774,439.98/x
  3. Step 3: Cross multiply
    4,715,089.74x = 7,072,684.02 × 3,774,439.98
  4. Step 4: Simplify right side
    4,715,089.74x = 26,695,421,330,995.12
  5. Step 5: Solve for x
    x = 26,695,421,330,995.12/4,715,089.74
  6. Step 6: Final answer
    x = 5,661,699.52

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.