Home / 8,995,678.56-13,492,681.92-2,519,339.76

Finding the Fourth Proportional to 8,995,678.56, 13,492,681.92 and 2,519,339.76

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Solution

The fourth proportional to 8,995,678.56, 13,492,681.92 and 2,519,339.76 is: 3,778,775.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,995,678.56 : 13,492,681.92 = 2,519,339.76 : x
  2. Step 2: Convert to fraction form
    8,995,678.56/13,492,681.92 = 2,519,339.76/x
  3. Step 3: Cross multiply
    8,995,678.56x = 13,492,681.92 × 2,519,339.76
  4. Step 4: Simplify right side
    8,995,678.56x = 33,992,650,030,089.14
  5. Step 5: Solve for x
    x = 33,992,650,030,089.14/8,995,678.56
  6. Step 6: Final answer
    x = 3,778,775.53

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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.