Home / 7,657,304.31-10,567,150.80-4,219,668.36

Finding the Fourth Proportional to 7,657,304.31, 10,567,150.80 and 4,219,668.36

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Solution

The fourth proportional to 7,657,304.31, 10,567,150.80 and 4,219,668.36 is: 5,823,181.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,657,304.31 : 10,567,150.80 = 4,219,668.36 : x
  2. Step 2: Convert to fraction form
    7,657,304.31/10,567,150.80 = 4,219,668.36/x
  3. Step 3: Cross multiply
    7,657,304.31x = 10,567,150.80 × 4,219,668.36
  4. Step 4: Simplify right side
    7,657,304.31x = 44,589,871,886,108.70
  5. Step 5: Solve for x
    x = 44,589,871,886,108.70/7,657,304.31
  6. Step 6: Final answer
    x = 5,823,181.38

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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.