Home / 5,368,866.84-8,054,561.70-1,774,634.13

Finding the Fourth Proportional to 5,368,866.84, 8,054,561.70 and 1,774,634.13

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Solution

The fourth proportional to 5,368,866.84, 8,054,561.70 and 1,774,634.13 is: 2,662,368.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,368,866.84 : 8,054,561.70 = 1,774,634.13 : x
  2. Step 2: Convert to fraction form
    5,368,866.84/8,054,561.70 = 1,774,634.13/x
  3. Step 3: Cross multiply
    5,368,866.84x = 8,054,561.70 × 1,774,634.13
  4. Step 4: Simplify right side
    5,368,866.84x = 14,293,900,095,010.82
  5. Step 5: Solve for x
    x = 14,293,900,095,010.82/5,368,866.84
  6. Step 6: Final answer
    x = 2,662,368.15

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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.