Home / 2,543,091.04-3,814,639.80-649,834.32

Finding the Fourth Proportional to 2,543,091.04, 3,814,639.80 and 649,834.32

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Solution

The fourth proportional to 2,543,091.04, 3,814,639.80 and 649,834.32 is: 974,752.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,543,091.04 : 3,814,639.80 = 649,834.32 : x
  2. Step 2: Convert to fraction form
    2,543,091.04/3,814,639.80 = 649,834.32/x
  3. Step 3: Cross multiply
    2,543,091.04x = 3,814,639.80 × 649,834.32
  4. Step 4: Simplify right side
    2,543,091.04x = 2,478,883,860,477.94
  5. Step 5: Solve for x
    x = 2,478,883,860,477.94/2,543,091.04
  6. Step 6: Final answer
    x = 974,752.31

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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.