Home / 932,435.35-1,286,758.93-524,537.51

Finding the Fourth Proportional to 932,435.35, 1,286,758.93 and 524,537.51

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Solution

The fourth proportional to 932,435.35, 1,286,758.93 and 524,537.51 is: 723,860.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,435.35 : 1,286,758.93 = 524,537.51 : x
  2. Step 2: Convert to fraction form
    932,435.35/1,286,758.93 = 524,537.51/x
  3. Step 3: Cross multiply
    932,435.35x = 1,286,758.93 × 524,537.51
  4. Step 4: Simplify right side
    932,435.35x = 674,953,318,350.83
  5. Step 5: Solve for x
    x = 674,953,318,350.83/932,435.35
  6. Step 6: Final answer
    x = 723,860.72

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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.