Home / 5,600,412-8,400,618-1,611,324

Finding the Fourth Proportional to 5,600,412, 8,400,618 and 1,611,324

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Solution

The fourth proportional to 5,600,412, 8,400,618 and 1,611,324 is: 2,416,986

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,600,412 : 8,400,618 = 1,611,324 : x
  2. Step 2: Convert to fraction form
    5,600,412/8,400,618 = 1,611,324/x
  3. Step 3: Cross multiply
    5,600,412x = 8,400,618 × 1,611,324
  4. Step 4: Simplify right side
    5,600,412x = 13,536,117,398,232
  5. Step 5: Solve for x
    x = 13,536,117,398,232/5,600,412
  6. Step 6: Final answer
    x = 2,416,986

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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.