Home / 1,653,228.06-2,281,453.83-928,077.18

Finding the Fourth Proportional to 1,653,228.06, 2,281,453.83 and 928,077.18

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Solution

The fourth proportional to 1,653,228.06, 2,281,453.83 and 928,077.18 is: 1,280,746.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,653,228.06 : 2,281,453.83 = 928,077.18 : x
  2. Step 2: Convert to fraction form
    1,653,228.06/2,281,453.83 = 928,077.18/x
  3. Step 3: Cross multiply
    1,653,228.06x = 2,281,453.83 × 928,077.18
  4. Step 4: Simplify right side
    1,653,228.06x = 2,117,365,236,846.60
  5. Step 5: Solve for x
    x = 2,117,365,236,846.60/1,653,228.06
  6. Step 6: Final answer
    x = 1,280,746.01

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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.