Home / 2,553,433.14-3,830,710.38-756,457.32

Finding the Fourth Proportional to 2,553,433.14, 3,830,710.38 and 756,457.32

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Solution

The fourth proportional to 2,553,433.14, 3,830,710.38 and 756,457.32 is: 1,134,852.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,553,433.14 : 3,830,710.38 = 756,457.32 : x
  2. Step 2: Convert to fraction form
    2,553,433.14/3,830,710.38 = 756,457.32/x
  3. Step 3: Cross multiply
    2,553,433.14x = 3,830,710.38 × 756,457.32
  4. Step 4: Simplify right side
    2,553,433.14x = 2,897,768,907,750.98
  5. Step 5: Solve for x
    x = 2,897,768,907,750.98/2,553,433.14
  6. Step 6: Final answer
    x = 1,134,852.08

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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.