Home / 932,434.79-1,286,758.16-524,536.94

Finding the Fourth Proportional to 932,434.79, 1,286,758.16 and 524,536.94

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Solution

The fourth proportional to 932,434.79, 1,286,758.16 and 524,536.94 is: 723,859.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,434.79 : 1,286,758.16 = 524,536.94 : x
  2. Step 2: Convert to fraction form
    932,434.79/1,286,758.16 = 524,536.94/x
  3. Step 3: Cross multiply
    932,434.79x = 1,286,758.16 × 524,536.94
  4. Step 4: Simplify right side
    932,434.79x = 674,952,190,327.66
  5. Step 5: Solve for x
    x = 674,952,190,327.66/932,434.79
  6. Step 6: Final answer
    x = 723,859.94

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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.