Home / 6,155,878.86-9,233,820.72-1,606,915.08

Finding the Fourth Proportional to 6,155,878.86, 9,233,820.72 and 1,606,915.08

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Solution

The fourth proportional to 6,155,878.86, 9,233,820.72 and 1,606,915.08 is: 2,410,373.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,155,878.86 : 9,233,820.72 = 1,606,915.08 : x
  2. Step 2: Convert to fraction form
    6,155,878.86/9,233,820.72 = 1,606,915.08/x
  3. Step 3: Cross multiply
    6,155,878.86x = 9,233,820.72 × 1,606,915.08
  4. Step 4: Simplify right side
    6,155,878.86x = 14,837,965,760,984.46
  5. Step 5: Solve for x
    x = 14,837,965,760,984.46/6,155,878.86
  6. Step 6: Final answer
    x = 2,410,373.25

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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.