Home / 932,058.11-1,286,227.95-524,159.82

Finding the Fourth Proportional to 932,058.11, 1,286,227.95 and 524,159.82

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Solution

The fourth proportional to 932,058.11, 1,286,227.95 and 524,159.82 is: 723,333.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,058.11 : 1,286,227.95 = 524,159.82 : x
  2. Step 2: Convert to fraction form
    932,058.11/1,286,227.95 = 524,159.82/x
  3. Step 3: Cross multiply
    932,058.11x = 1,286,227.95 × 524,159.82
  4. Step 4: Simplify right side
    932,058.11x = 674,189,010,750.97
  5. Step 5: Solve for x
    x = 674,189,010,750.97/932,058.11
  6. Step 6: Final answer
    x = 723,333.67

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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.