Home / 4,850,456.95-7,274,443.96-1,437,945.55

Finding the Fourth Proportional to 4,850,456.95, 7,274,443.96 and 1,437,945.55

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Solution

The fourth proportional to 4,850,456.95, 7,274,443.96 and 1,437,945.55 is: 2,156,550.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,850,456.95 : 7,274,443.96 = 1,437,945.55 : x
  2. Step 2: Convert to fraction form
    4,850,456.95/7,274,443.96 = 1,437,945.55/x
  3. Step 3: Cross multiply
    4,850,456.95x = 7,274,443.96 × 1,437,945.55
  4. Step 4: Simplify right side
    4,850,456.95x = 10,460,254,299,225.40
  5. Step 5: Solve for x
    x = 10,460,254,299,225.40/4,850,456.95
  6. Step 6: Final answer
    x = 2,156,550.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.