Home / 1,709,373.54-2,359,006.83-984,203.22

Finding the Fourth Proportional to 1,709,373.54, 2,359,006.83 and 984,203.22

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Solution

The fourth proportional to 1,709,373.54, 2,359,006.83 and 984,203.22 is: 1,358,241.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,709,373.54 : 2,359,006.83 = 984,203.22 : x
  2. Step 2: Convert to fraction form
    1,709,373.54/2,359,006.83 = 984,203.22/x
  3. Step 3: Cross multiply
    1,709,373.54x = 2,359,006.83 × 984,203.22
  4. Step 4: Simplify right side
    1,709,373.54x = 2,321,742,118,087.99
  5. Step 5: Solve for x
    x = 2,321,742,118,087.99/1,709,373.54
  6. Step 6: Final answer
    x = 1,358,241.52

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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.