Home / 2,603,970.48-3,904,063.08-1,088,087.40

Finding the Fourth Proportional to 2,603,970.48, 3,904,063.08 and 1,088,087.40

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Solution

The fourth proportional to 2,603,970.48, 3,904,063.08 and 1,088,087.40 is: 1,631,340.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,603,970.48 : 3,904,063.08 = 1,088,087.40 : x
  2. Step 2: Convert to fraction form
    2,603,970.48/3,904,063.08 = 1,088,087.40/x
  3. Step 3: Cross multiply
    2,603,970.48x = 3,904,063.08 × 1,088,087.40
  4. Step 4: Simplify right side
    2,603,970.48x = 4,247,961,846,153.19
  5. Step 5: Solve for x
    x = 4,247,961,846,153.19/2,603,970.48
  6. Step 6: Final answer
    x = 1,631,340.25

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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.