Home / 2,511,448.06-3,465,702.76-1,365,529.36

Finding the Fourth Proportional to 2,511,448.06, 3,465,702.76 and 1,365,529.36

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Solution

The fourth proportional to 2,511,448.06, 3,465,702.76 and 1,365,529.36 is: 1,884,378.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,511,448.06 : 3,465,702.76 = 1,365,529.36 : x
  2. Step 2: Convert to fraction form
    2,511,448.06/3,465,702.76 = 1,365,529.36/x
  3. Step 3: Cross multiply
    2,511,448.06x = 3,465,702.76 × 1,365,529.36
  4. Step 4: Simplify right side
    2,511,448.06x = 4,732,518,871,813.03
  5. Step 5: Solve for x
    x = 4,732,518,871,813.03/2,511,448.06
  6. Step 6: Final answer
    x = 1,884,378.56

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1.5x scale

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.