Home / 1,601,220.54-2,209,466.12-956,503.88

Finding the Fourth Proportional to 1,601,220.54, 2,209,466.12 and 956,503.88

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Solution

The fourth proportional to 1,601,220.54, 2,209,466.12 and 956,503.88 is: 1,319,845.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,220.54 : 2,209,466.12 = 956,503.88 : x
  2. Step 2: Convert to fraction form
    1,601,220.54/2,209,466.12 = 956,503.88/x
  3. Step 3: Cross multiply
    1,601,220.54x = 2,209,466.12 × 956,503.88
  4. Step 4: Simplify right side
    1,601,220.54x = 2,113,362,916,508.55
  5. Step 5: Solve for x
    x = 2,113,362,916,508.55/1,601,220.54
  6. Step 6: Final answer
    x = 1,319,845.00

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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.