Home / 2,060,289.18-2,843,194.50-1,142,495.64

Finding the Fourth Proportional to 2,060,289.18, 2,843,194.50 and 1,142,495.64

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Solution

The fourth proportional to 2,060,289.18, 2,843,194.50 and 1,142,495.64 is: 1,576,641.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,060,289.18 : 2,843,194.50 = 1,142,495.64 : x
  2. Step 2: Convert to fraction form
    2,060,289.18/2,843,194.50 = 1,142,495.64/x
  3. Step 3: Cross multiply
    2,060,289.18x = 2,843,194.50 × 1,142,495.64
  4. Step 4: Simplify right side
    2,060,289.18x = 3,248,337,319,921.98
  5. Step 5: Solve for x
    x = 3,248,337,319,921.98/2,060,289.18
  6. Step 6: Final answer
    x = 1,576,641.45

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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.