Home / 5,070,045.50-6,996,662.80-2,923,869.50

Finding the Fourth Proportional to 5,070,045.50, 6,996,662.80 and 2,923,869.50

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Solution

The fourth proportional to 5,070,045.50, 6,996,662.80 and 2,923,869.50 is: 4,034,939.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,070,045.50 : 6,996,662.80 = 2,923,869.50 : x
  2. Step 2: Convert to fraction form
    5,070,045.50/6,996,662.80 = 2,923,869.50/x
  3. Step 3: Cross multiply
    5,070,045.50x = 6,996,662.80 × 2,923,869.50
  4. Step 4: Simplify right side
    5,070,045.50x = 20,457,328,962,704.60
  5. Step 5: Solve for x
    x = 20,457,328,962,704.60/5,070,045.50
  6. Step 6: Final answer
    x = 4,034,939.92

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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.