Home / 4,102,010.28-5,660,888.40-2,266,587.45

Finding the Fourth Proportional to 4,102,010.28, 5,660,888.40 and 2,266,587.45

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Solution

The fourth proportional to 4,102,010.28, 5,660,888.40 and 2,266,587.45 is: 3,127,953.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,102,010.28 : 5,660,888.40 = 2,266,587.45 : x
  2. Step 2: Convert to fraction form
    4,102,010.28/5,660,888.40 = 2,266,587.45/x
  3. Step 3: Cross multiply
    4,102,010.28x = 5,660,888.40 × 2,266,587.45
  4. Step 4: Simplify right side
    4,102,010.28x = 12,830,898,603,290.58
  5. Step 5: Solve for x
    x = 12,830,898,603,290.58/4,102,010.28
  6. Step 6: Final answer
    x = 3,127,953.79

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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.