Home / 973,536.62-1,343,480.48-543,816.75

Finding the Fourth Proportional to 973,536.62, 1,343,480.48 and 543,816.75

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Solution

The fourth proportional to 973,536.62, 1,343,480.48 and 543,816.75 is: 750,467.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,536.62 : 1,343,480.48 = 543,816.75 : x
  2. Step 2: Convert to fraction form
    973,536.62/1,343,480.48 = 543,816.75/x
  3. Step 3: Cross multiply
    973,536.62x = 1,343,480.48 × 543,816.75
  4. Step 4: Simplify right side
    973,536.62x = 730,607,187,012.51
  5. Step 5: Solve for x
    x = 730,607,187,012.51/973,536.62
  6. Step 6: Final answer
    x = 750,467.08

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1.5x scale

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.