Home / 1,904,451.54-2,624,870.07-1,814,762.58

Finding the Fourth Proportional to 1,904,451.54, 2,624,870.07 and 1,814,762.58

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Solution

The fourth proportional to 1,904,451.54, 2,624,870.07 and 1,814,762.58 is: 2,501,253.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,904,451.54 : 2,624,870.07 = 1,814,762.58 : x
  2. Step 2: Convert to fraction form
    1,904,451.54/2,624,870.07 = 1,814,762.58/x
  3. Step 3: Cross multiply
    1,904,451.54x = 2,624,870.07 × 1,814,762.58
  4. Step 4: Simplify right side
    1,904,451.54x = 4,763,515,980,397.98
  5. Step 5: Solve for x
    x = 4,763,515,980,397.98/1,904,451.54
  6. Step 6: Final answer
    x = 2,501,253.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.