Home / 1,466,829.70-2,201,228.70-867,154.30

Finding the Fourth Proportional to 1,466,829.70, 2,201,228.70 and 867,154.30

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Solution

The fourth proportional to 1,466,829.70, 2,201,228.70 and 867,154.30 is: 1,301,313.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,829.70 : 2,201,228.70 = 867,154.30 : x
  2. Step 2: Convert to fraction form
    1,466,829.70/2,201,228.70 = 867,154.30/x
  3. Step 3: Cross multiply
    1,466,829.70x = 2,201,228.70 × 867,154.30
  4. Step 4: Simplify right side
    1,466,829.70x = 1,908,804,932,488.41
  5. Step 5: Solve for x
    x = 1,908,804,932,488.41/1,466,829.70
  6. Step 6: Final answer
    x = 1,301,313.26

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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.