Home / 1,707,817.60-2,559,193.12-695,703.16

Finding the Fourth Proportional to 1,707,817.60, 2,559,193.12 and 695,703.16

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Solution

The fourth proportional to 1,707,817.60, 2,559,193.12 and 695,703.16 is: 1,042,522.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,817.60 : 2,559,193.12 = 695,703.16 : x
  2. Step 2: Convert to fraction form
    1,707,817.60/2,559,193.12 = 695,703.16/x
  3. Step 3: Cross multiply
    1,707,817.60x = 2,559,193.12 × 695,703.16
  4. Step 4: Simplify right side
    1,707,817.60x = 1,780,438,740,634.26
  5. Step 5: Solve for x
    x = 1,780,438,740,634.26/1,707,817.60
  6. Step 6: Final answer
    x = 1,042,522.77

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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.