Home / 5,048,945.80-7,571,085.90-2,207,595.40

Finding the Fourth Proportional to 5,048,945.80, 7,571,085.90 and 2,207,595.40

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Solution

The fourth proportional to 5,048,945.80, 7,571,085.90 and 2,207,595.40 is: 3,310,373.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,048,945.80 : 7,571,085.90 = 2,207,595.40 : x
  2. Step 2: Convert to fraction form
    5,048,945.80/7,571,085.90 = 2,207,595.40/x
  3. Step 3: Cross multiply
    5,048,945.80x = 7,571,085.90 × 2,207,595.40
  4. Step 4: Simplify right side
    5,048,945.80x = 16,713,894,405,844.86
  5. Step 5: Solve for x
    x = 16,713,894,405,844.86/5,048,945.80
  6. Step 6: Final answer
    x = 3,310,373.11

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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.