Home / 1,115,841.06-1,539,861.69-606,543.42

Finding the Fourth Proportional to 1,115,841.06, 1,539,861.69 and 606,543.42

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Solution

The fourth proportional to 1,115,841.06, 1,539,861.69 and 606,543.42 is: 837,030.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,115,841.06 : 1,539,861.69 = 606,543.42 : x
  2. Step 2: Convert to fraction form
    1,115,841.06/1,539,861.69 = 606,543.42/x
  3. Step 3: Cross multiply
    1,115,841.06x = 1,539,861.69 × 606,543.42
  4. Step 4: Simplify right side
    1,115,841.06x = 933,992,975,779.58
  5. Step 5: Solve for x
    x = 933,992,975,779.58/1,115,841.06
  6. Step 6: Final answer
    x = 837,030.48

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.