Home / 1,050,598.03-1,573,633.49-711,779.79

Finding the Fourth Proportional to 1,050,598.03, 1,573,633.49 and 711,779.79

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Solution

The fourth proportional to 1,050,598.03, 1,573,633.49 and 711,779.79 is: 1,066,136.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,598.03 : 1,573,633.49 = 711,779.79 : x
  2. Step 2: Convert to fraction form
    1,050,598.03/1,573,633.49 = 711,779.79/x
  3. Step 3: Cross multiply
    1,050,598.03x = 1,573,633.49 × 711,779.79
  4. Step 4: Simplify right side
    1,050,598.03x = 1,120,080,515,049.17
  5. Step 5: Solve for x
    x = 1,120,080,515,049.17/1,050,598.03
  6. Step 6: Final answer
    x = 1,066,136.13

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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.