Home / 3,570,444.70-4,927,208.07-1,960,812.70

Finding the Fourth Proportional to 3,570,444.70, 4,927,208.07 and 1,960,812.70

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Solution

The fourth proportional to 3,570,444.70, 4,927,208.07 and 1,960,812.70 is: 2,705,918.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,570,444.70 : 4,927,208.07 = 1,960,812.70 : x
  2. Step 2: Convert to fraction form
    3,570,444.70/4,927,208.07 = 1,960,812.70/x
  3. Step 3: Cross multiply
    3,570,444.70x = 4,927,208.07 × 1,960,812.70
  4. Step 4: Simplify right side
    3,570,444.70x = 9,661,332,159,198.49
  5. Step 5: Solve for x
    x = 9,661,332,159,198.49/3,570,444.70
  6. Step 6: Final answer
    x = 2,705,918.44

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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.