Home / 8,360,623.35-12,540,326.16-3,751,036.98

Finding the Fourth Proportional to 8,360,623.35, 12,540,326.16 and 3,751,036.98

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Solution

The fourth proportional to 8,360,623.35, 12,540,326.16 and 3,751,036.98 is: 5,626,282.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,360,623.35 : 12,540,326.16 = 3,751,036.98 : x
  2. Step 2: Convert to fraction form
    8,360,623.35/12,540,326.16 = 3,751,036.98/x
  3. Step 3: Cross multiply
    8,360,623.35x = 12,540,326.16 × 3,751,036.98
  4. Step 4: Simplify right side
    8,360,623.35x = 47,039,227,167,421.40
  5. Step 5: Solve for x
    x = 47,039,227,167,421.40/8,360,623.35
  6. Step 6: Final answer
    x = 5,626,282.30

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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.