Home / 1,624,070.22-2,241,159.72-898,919.34

Finding the Fourth Proportional to 1,624,070.22, 2,241,159.72 and 898,919.34

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Solution

The fourth proportional to 1,624,070.22, 2,241,159.72 and 898,919.34 is: 1,240,477.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,070.22 : 2,241,159.72 = 898,919.34 : x
  2. Step 2: Convert to fraction form
    1,624,070.22/2,241,159.72 = 898,919.34/x
  3. Step 3: Cross multiply
    1,624,070.22x = 2,241,159.72 × 898,919.34
  4. Step 4: Simplify right side
    1,624,070.22x = 2,014,621,816,336.99
  5. Step 5: Solve for x
    x = 2,014,621,816,336.99/1,624,070.22
  6. Step 6: Final answer
    x = 1,240,477.04

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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.