Home / 1,080,184-1,490,636.28-596,769.52

Finding the Fourth Proportional to 1,080,184, 1,490,636.28 and 596,769.52

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Solution

The fourth proportional to 1,080,184, 1,490,636.28 and 596,769.52 is: 823,532.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,184 : 1,490,636.28 = 596,769.52 : x
  2. Step 2: Convert to fraction form
    1,080,184/1,490,636.28 = 596,769.52/x
  3. Step 3: Cross multiply
    1,080,184x = 1,490,636.28 × 596,769.52
  4. Step 4: Simplify right side
    1,080,184x = 889,566,297,310.19
  5. Step 5: Solve for x
    x = 889,566,297,310.19/1,080,184
  6. Step 6: Final answer
    x = 823,532.19

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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.