Home / 1,133,157.60-1,699,736.40-334,465.20

Finding the Fourth Proportional to 1,133,157.60, 1,699,736.40 and 334,465.20

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Solution

The fourth proportional to 1,133,157.60, 1,699,736.40 and 334,465.20 is: 501,697.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,157.60 : 1,699,736.40 = 334,465.20 : x
  2. Step 2: Convert to fraction form
    1,133,157.60/1,699,736.40 = 334,465.20/x
  3. Step 3: Cross multiply
    1,133,157.60x = 1,699,736.40 × 334,465.20
  4. Step 4: Simplify right side
    1,133,157.60x = 568,502,674,973.28
  5. Step 5: Solve for x
    x = 568,502,674,973.28/1,133,157.60
  6. Step 6: Final answer
    x = 501,697.80

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1.5x scale

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.