Home / 932,435.54-1,286,759.19-524,537.69

Finding the Fourth Proportional to 932,435.54, 1,286,759.19 and 524,537.69

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Solution

The fourth proportional to 932,435.54, 1,286,759.19 and 524,537.69 is: 723,860.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,435.54 : 1,286,759.19 = 524,537.69 : x
  2. Step 2: Convert to fraction form
    932,435.54/1,286,759.19 = 524,537.69/x
  3. Step 3: Cross multiply
    932,435.54x = 1,286,759.19 × 524,537.69
  4. Step 4: Simplify right side
    932,435.54x = 674,953,696,325.77
  5. Step 5: Solve for x
    x = 674,953,696,325.77/932,435.54
  6. Step 6: Final answer
    x = 723,860.98

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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.