Home / 1,089,692.04-1,502,922.96-707,841.84

Finding the Fourth Proportional to 1,089,692.04, 1,502,922.96 and 707,841.84

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Solution

The fourth proportional to 1,089,692.04, 1,502,922.96 and 707,841.84 is: 976,268.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,089,692.04 : 1,502,922.96 = 707,841.84 : x
  2. Step 2: Convert to fraction form
    1,089,692.04/1,502,922.96 = 707,841.84/x
  3. Step 3: Cross multiply
    1,089,692.04x = 1,502,922.96 × 707,841.84
  4. Step 4: Simplify right side
    1,089,692.04x = 1,063,831,753,384.65
  5. Step 5: Solve for x
    x = 1,063,831,753,384.65/1,089,692.04
  6. Step 6: Final answer
    x = 976,268.26

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Why These Related Problems?

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