Home / 1,636,099.54-2,257,910.46-982,925.36

Finding the Fourth Proportional to 1,636,099.54, 2,257,910.46 and 982,925.36

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Solution

The fourth proportional to 1,636,099.54, 2,257,910.46 and 982,925.36 is: 1,356,492.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,636,099.54 : 2,257,910.46 = 982,925.36 : x
  2. Step 2: Convert to fraction form
    1,636,099.54/2,257,910.46 = 982,925.36/x
  3. Step 3: Cross multiply
    1,636,099.54x = 2,257,910.46 × 982,925.36
  4. Step 4: Simplify right side
    1,636,099.54x = 2,219,357,446,828.64
  5. Step 5: Solve for x
    x = 2,219,357,446,828.64/1,636,099.54
  6. Step 6: Final answer
    x = 1,356,492.93

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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.