Home / 937,205.41-1,293,438.94-675,775.77

Finding the Fourth Proportional to 937,205.41, 1,293,438.94 and 675,775.77

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Solution

The fourth proportional to 937,205.41, 1,293,438.94 and 675,775.77 is: 932,639.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,205.41 : 1,293,438.94 = 675,775.77 : x
  2. Step 2: Convert to fraction form
    937,205.41/1,293,438.94 = 675,775.77/x
  3. Step 3: Cross multiply
    937,205.41x = 1,293,438.94 × 675,775.77
  4. Step 4: Simplify right side
    937,205.41x = 874,074,695,626.48
  5. Step 5: Solve for x
    x = 874,074,695,626.48/937,205.41
  6. Step 6: Final answer
    x = 932,639.40

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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.