Home / 4,788,435.28-6,608,014.08-2,612,971.84

Finding the Fourth Proportional to 4,788,435.28, 6,608,014.08 and 2,612,971.84

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Solution

The fourth proportional to 4,788,435.28, 6,608,014.08 and 2,612,971.84 is: 3,605,886.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,788,435.28 : 6,608,014.08 = 2,612,971.84 : x
  2. Step 2: Convert to fraction form
    4,788,435.28/6,608,014.08 = 2,612,971.84/x
  3. Step 3: Cross multiply
    4,788,435.28x = 6,608,014.08 × 2,612,971.84
  4. Step 4: Simplify right side
    4,788,435.28x = 17,266,554,709,363.51
  5. Step 5: Solve for x
    x = 17,266,554,709,363.51/4,788,435.28
  6. Step 6: Final answer
    x = 3,605,886.62

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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.