Home / 3,269,926.56-4,905,224.40-1,249,870.80

Finding the Fourth Proportional to 3,269,926.56, 4,905,224.40 and 1,249,870.80

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Solution

The fourth proportional to 3,269,926.56, 4,905,224.40 and 1,249,870.80 is: 1,874,934.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,269,926.56 : 4,905,224.40 = 1,249,870.80 : x
  2. Step 2: Convert to fraction form
    3,269,926.56/4,905,224.40 = 1,249,870.80/x
  3. Step 3: Cross multiply
    3,269,926.56x = 4,905,224.40 × 1,249,870.80
  4. Step 4: Simplify right side
    3,269,926.56x = 6,130,896,745,007.52
  5. Step 5: Solve for x
    x = 6,130,896,745,007.52/3,269,926.56
  6. Step 6: Final answer
    x = 1,874,934.08

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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.