Home / 9,289,930.06-13,931,341.08-3,056,580.73

Finding the Fourth Proportional to 9,289,930.06, 13,931,341.08 and 3,056,580.73

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Solution

The fourth proportional to 9,289,930.06, 13,931,341.08 and 3,056,580.73 is: 4,583,701.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,289,930.06 : 13,931,341.08 = 3,056,580.73 : x
  2. Step 2: Convert to fraction form
    9,289,930.06/13,931,341.08 = 3,056,580.73/x
  3. Step 3: Cross multiply
    9,289,930.06x = 13,931,341.08 × 3,056,580.73
  4. Step 4: Simplify right side
    9,289,930.06x = 42,582,268,688,185.39
  5. Step 5: Solve for x
    x = 42,582,268,688,185.39/9,289,930.06
  6. Step 6: Final answer
    x = 4,583,701.75

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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.