Home / 4,098,666.40-6,147,999.60-2,683,088.80

Finding the Fourth Proportional to 4,098,666.40, 6,147,999.60 and 2,683,088.80

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Solution

The fourth proportional to 4,098,666.40, 6,147,999.60 and 2,683,088.80 is: 4,024,633.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098,666.40 : 6,147,999.60 = 2,683,088.80 : x
  2. Step 2: Convert to fraction form
    4,098,666.40/6,147,999.60 = 2,683,088.80/x
  3. Step 3: Cross multiply
    4,098,666.40x = 6,147,999.60 × 2,683,088.80
  4. Step 4: Simplify right side
    4,098,666.40x = 16,495,628,869,164.48
  5. Step 5: Solve for x
    x = 16,495,628,869,164.48/4,098,666.40
  6. Step 6: Final answer
    x = 4,024,633.20

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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.