Home / 4,004,485.83-5,526,156.96-2,168,901.50

Finding the Fourth Proportional to 4,004,485.83, 5,526,156.96 and 2,168,901.50

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Solution

The fourth proportional to 4,004,485.83, 5,526,156.96 and 2,168,901.50 is: 2,993,065.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,004,485.83 : 5,526,156.96 = 2,168,901.50 : x
  2. Step 2: Convert to fraction form
    4,004,485.83/5,526,156.96 = 2,168,901.50/x
  3. Step 3: Cross multiply
    4,004,485.83x = 5,526,156.96 × 2,168,901.50
  4. Step 4: Simplify right side
    4,004,485.83x = 11,985,690,092,148.66
  5. Step 5: Solve for x
    x = 11,985,690,092,148.66/4,004,485.83
  6. Step 6: Final answer
    x = 2,993,065.93

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Double scale
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1.5x scale

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.