Home / 1,037,443.42-1,556,245.32-398,053.18

Finding the Fourth Proportional to 1,037,443.42, 1,556,245.32 and 398,053.18

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Solution

The fourth proportional to 1,037,443.42, 1,556,245.32 and 398,053.18 is: 597,110.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,443.42 : 1,556,245.32 = 398,053.18 : x
  2. Step 2: Convert to fraction form
    1,037,443.42/1,556,245.32 = 398,053.18/x
  3. Step 3: Cross multiply
    1,037,443.42x = 1,556,245.32 × 398,053.18
  4. Step 4: Simplify right side
    1,037,443.42x = 619,468,398,486.12
  5. Step 5: Solve for x
    x = 619,468,398,486.12/1,037,443.42
  6. Step 6: Final answer
    x = 597,110.54

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Double scale
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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.