Home / 1,065,328.92-1,470,144.12-581,893.92

Finding the Fourth Proportional to 1,065,328.92, 1,470,144.12 and 581,893.92

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Solution

The fourth proportional to 1,065,328.92, 1,470,144.12 and 581,893.92 is: 803,008.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,328.92 : 1,470,144.12 = 581,893.92 : x
  2. Step 2: Convert to fraction form
    1,065,328.92/1,470,144.12 = 581,893.92/x
  3. Step 3: Cross multiply
    1,065,328.92x = 1,470,144.12 × 581,893.92
  4. Step 4: Simplify right side
    1,065,328.92x = 855,467,924,951.75
  5. Step 5: Solve for x
    x = 855,467,924,951.75/1,065,328.92
  6. Step 6: Final answer
    x = 803,008.26

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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.