Home / 2,356,137.80-3,534,206.70-2,182,927.40

Finding the Fourth Proportional to 2,356,137.80, 3,534,206.70 and 2,182,927.40

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Solution

The fourth proportional to 2,356,137.80, 3,534,206.70 and 2,182,927.40 is: 3,274,391.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,356,137.80 : 3,534,206.70 = 2,182,927.40 : x
  2. Step 2: Convert to fraction form
    2,356,137.80/3,534,206.70 = 2,182,927.40/x
  3. Step 3: Cross multiply
    2,356,137.80x = 3,534,206.70 × 2,182,927.40
  4. Step 4: Simplify right side
    2,356,137.80x = 7,714,916,642,693.58
  5. Step 5: Solve for x
    x = 7,714,916,642,693.58/2,356,137.80
  6. Step 6: Final answer
    x = 3,274,391.10

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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.