Home / 957,386.69-1,436,080.05-292,532.93

Finding the Fourth Proportional to 957,386.69, 1,436,080.05 and 292,532.93

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Solution

The fourth proportional to 957,386.69, 1,436,080.05 and 292,532.93 is: 438,799.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,386.69 : 1,436,080.05 = 292,532.93 : x
  2. Step 2: Convert to fraction form
    957,386.69/1,436,080.05 = 292,532.93/x
  3. Step 3: Cross multiply
    957,386.69x = 1,436,080.05 × 292,532.93
  4. Step 4: Simplify right side
    957,386.69x = 420,100,704,741.05
  5. Step 5: Solve for x
    x = 420,100,704,741.05/957,386.69
  6. Step 6: Final answer
    x = 438,799.40

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Double scale
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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.