Home / 1,653,802.83-2,477,087.49-1,172,571.93

Finding the Fourth Proportional to 1,653,802.83, 2,477,087.49 and 1,172,571.93

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Solution

The fourth proportional to 1,653,802.83, 2,477,087.49 and 1,172,571.93 is: 1,756,293.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,653,802.83 : 2,477,087.49 = 1,172,571.93 : x
  2. Step 2: Convert to fraction form
    1,653,802.83/2,477,087.49 = 1,172,571.93/x
  3. Step 3: Cross multiply
    1,653,802.83x = 2,477,087.49 × 1,172,571.93
  4. Step 4: Simplify right side
    1,653,802.83x = 2,904,563,258,928.16
  5. Step 5: Solve for x
    x = 2,904,563,258,928.16/1,653,802.83
  6. Step 6: Final answer
    x = 1,756,293.56

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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.