Home / 1,069,991.20-1,604,468.40-596,173.60

Finding the Fourth Proportional to 1,069,991.20, 1,604,468.40 and 596,173.60

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Solution

The fourth proportional to 1,069,991.20, 1,604,468.40 and 596,173.60 is: 893,971.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,991.20 : 1,604,468.40 = 596,173.60 : x
  2. Step 2: Convert to fraction form
    1,069,991.20/1,604,468.40 = 596,173.60/x
  3. Step 3: Cross multiply
    1,069,991.20x = 1,604,468.40 × 596,173.60
  4. Step 4: Simplify right side
    1,069,991.20x = 956,541,702,114.24
  5. Step 5: Solve for x
    x = 956,541,702,114.24/1,069,991.20
  6. Step 6: Final answer
    x = 893,971.56

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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.