Home / 1,031,176.56-1,423,194.66-601,456.67

Finding the Fourth Proportional to 1,031,176.56, 1,423,194.66 and 601,456.67

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Solution

The fourth proportional to 1,031,176.56, 1,423,194.66 and 601,456.67 is: 830,109.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,176.56 : 1,423,194.66 = 601,456.67 : x
  2. Step 2: Convert to fraction form
    1,031,176.56/1,423,194.66 = 601,456.67/x
  3. Step 3: Cross multiply
    1,031,176.56x = 1,423,194.66 × 601,456.67
  4. Step 4: Simplify right side
    1,031,176.56x = 855,989,913,849.41
  5. Step 5: Solve for x
    x = 855,989,913,849.41/1,031,176.56
  6. Step 6: Final answer
    x = 830,109.94

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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.