Home / 1,050,597.03-1,573,632.00-711,778.79

Finding the Fourth Proportional to 1,050,597.03, 1,573,632.00 and 711,778.79

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Solution

The fourth proportional to 1,050,597.03, 1,573,632.00 and 711,778.79 is: 1,066,134.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,597.03 : 1,573,632.00 = 711,778.79 : x
  2. Step 2: Convert to fraction form
    1,050,597.03/1,573,632.00 = 711,778.79/x
  3. Step 3: Cross multiply
    1,050,597.03x = 1,573,632.00 × 711,778.79
  4. Step 4: Simplify right side
    1,050,597.03x = 1,120,077,869,438.23
  5. Step 5: Solve for x
    x = 1,120,077,869,438.23/1,050,597.03
  6. Step 6: Final answer
    x = 1,066,134.62

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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.