Home / 3,064,365.01-4,228,510.77-1,886,776.88

Finding the Fourth Proportional to 3,064,365.01, 4,228,510.77 and 1,886,776.88

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Solution

The fourth proportional to 3,064,365.01, 4,228,510.77 and 1,886,776.88 is: 2,603,559.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,365.01 : 4,228,510.77 = 1,886,776.88 : x
  2. Step 2: Convert to fraction form
    3,064,365.01/4,228,510.77 = 1,886,776.88/x
  3. Step 3: Cross multiply
    3,064,365.01x = 4,228,510.77 × 1,886,776.88
  4. Step 4: Simplify right side
    3,064,365.01x = 7,978,256,355,877.22
  5. Step 5: Solve for x
    x = 7,978,256,355,877.22/3,064,365.01
  6. Step 6: Final answer
    x = 2,603,559.41

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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.