Home / 957,048.70-1,435,573.05-862,570.30

Finding the Fourth Proportional to 957,048.70, 1,435,573.05 and 862,570.30

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Solution

The fourth proportional to 957,048.70, 1,435,573.05 and 862,570.30 is: 1,293,855.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,048.70 : 1,435,573.05 = 862,570.30 : x
  2. Step 2: Convert to fraction form
    957,048.70/1,435,573.05 = 862,570.30/x
  3. Step 3: Cross multiply
    957,048.70x = 1,435,573.05 × 862,570.30
  4. Step 4: Simplify right side
    957,048.70x = 1,238,282,676,410.42
  5. Step 5: Solve for x
    x = 1,238,282,676,410.42/957,048.70
  6. Step 6: Final answer
    x = 1,293,855.45

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Similar ratio
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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.