Home / 6,153,783.70-8,492,097.09-3,740,113.30

Finding the Fourth Proportional to 6,153,783.70, 8,492,097.09 and 3,740,113.30

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Solution

The fourth proportional to 6,153,783.70, 8,492,097.09 and 3,740,113.30 is: 5,161,280.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,153,783.70 : 8,492,097.09 = 3,740,113.30 : x
  2. Step 2: Convert to fraction form
    6,153,783.70/8,492,097.09 = 3,740,113.30/x
  3. Step 3: Cross multiply
    6,153,783.70x = 8,492,097.09 × 3,740,113.30
  4. Step 4: Simplify right side
    6,153,783.70x = 31,761,405,271,200.29
  5. Step 5: Solve for x
    x = 31,761,405,271,200.29/6,153,783.70
  6. Step 6: Final answer
    x = 5,161,280.74

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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.