Home / 3,559,567.14-4,912,200.50-1,927,974.02

Finding the Fourth Proportional to 3,559,567.14, 4,912,200.50 and 1,927,974.02

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Solution

The fourth proportional to 3,559,567.14, 4,912,200.50 and 1,927,974.02 is: 2,660,602.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,559,567.14 : 4,912,200.50 = 1,927,974.02 : x
  2. Step 2: Convert to fraction form
    3,559,567.14/4,912,200.50 = 1,927,974.02/x
  3. Step 3: Cross multiply
    3,559,567.14x = 4,912,200.50 × 1,927,974.02
  4. Step 4: Simplify right side
    3,559,567.14x = 9,470,594,910,830.14
  5. Step 5: Solve for x
    x = 9,470,594,910,830.14/3,559,567.14
  6. Step 6: Final answer
    x = 2,660,602.97

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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.