Home / 3,020,160.30-4,167,821.93-1,662,033.30

Finding the Fourth Proportional to 3,020,160.30, 4,167,821.93 and 1,662,033.30

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Solution

The fourth proportional to 3,020,160.30, 4,167,821.93 and 1,662,033.30 is: 2,293,606.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,020,160.30 : 4,167,821.93 = 1,662,033.30 : x
  2. Step 2: Convert to fraction form
    3,020,160.30/4,167,821.93 = 1,662,033.30/x
  3. Step 3: Cross multiply
    3,020,160.30x = 4,167,821.93 × 1,662,033.30
  4. Step 4: Simplify right side
    3,020,160.30x = 6,927,058,836,130.27
  5. Step 5: Solve for x
    x = 6,927,058,836,130.27/3,020,160.30
  6. Step 6: Final answer
    x = 2,293,606.35

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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.