Home / 1,699,590.39-2,551,898.21-1,134,492.27

Finding the Fourth Proportional to 1,699,590.39, 2,551,898.21 and 1,134,492.27

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Solution

The fourth proportional to 1,699,590.39, 2,551,898.21 and 1,134,492.27 is: 1,703,415.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,590.39 : 2,551,898.21 = 1,134,492.27 : x
  2. Step 2: Convert to fraction form
    1,699,590.39/2,551,898.21 = 1,134,492.27/x
  3. Step 3: Cross multiply
    1,699,590.39x = 2,551,898.21 × 1,134,492.27
  4. Step 4: Simplify right side
    1,699,590.39x = 2,895,108,793,071.84
  5. Step 5: Solve for x
    x = 2,895,108,793,071.84/1,699,590.39
  6. Step 6: Final answer
    x = 1,703,415.61

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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.