Home / 4,726,839.04-7,088,771.34-1,531,223.80

Finding the Fourth Proportional to 4,726,839.04, 7,088,771.34 and 1,531,223.80

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Solution

The fourth proportional to 4,726,839.04, 7,088,771.34 and 1,531,223.80 is: 2,296,353.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,726,839.04 : 7,088,771.34 = 1,531,223.80 : x
  2. Step 2: Convert to fraction form
    4,726,839.04/7,088,771.34 = 1,531,223.80/x
  3. Step 3: Cross multiply
    4,726,839.04x = 7,088,771.34 × 1,531,223.80
  4. Step 4: Simplify right side
    4,726,839.04x = 10,854,495,388,565.89
  5. Step 5: Solve for x
    x = 10,854,495,388,565.89/4,726,839.04
  6. Step 6: Final answer
    x = 2,296,353.93

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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.