Home / 1,114,069.48-1,537,412.10-604,768.20

Finding the Fourth Proportional to 1,114,069.48, 1,537,412.10 and 604,768.20

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Solution

The fourth proportional to 1,114,069.48, 1,537,412.10 and 604,768.20 is: 834,578.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,069.48 : 1,537,412.10 = 604,768.20 : x
  2. Step 2: Convert to fraction form
    1,114,069.48/1,537,412.10 = 604,768.20/x
  3. Step 3: Cross multiply
    1,114,069.48x = 1,537,412.10 × 604,768.20
  4. Step 4: Simplify right side
    1,114,069.48x = 929,777,948,375.22
  5. Step 5: Solve for x
    x = 929,777,948,375.22/1,114,069.48
  6. Step 6: Final answer
    x = 834,578.06

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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.