Home / 1,134,819.93-1,566,004.38-618,562.46

Finding the Fourth Proportional to 1,134,819.93, 1,566,004.38 and 618,562.46

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Solution

The fourth proportional to 1,134,819.93, 1,566,004.38 and 618,562.46 is: 853,590.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,819.93 : 1,566,004.38 = 618,562.46 : x
  2. Step 2: Convert to fraction form
    1,134,819.93/1,566,004.38 = 618,562.46/x
  3. Step 3: Cross multiply
    1,134,819.93x = 1,566,004.38 × 618,562.46
  4. Step 4: Simplify right side
    1,134,819.93x = 968,671,521,663.58
  5. Step 5: Solve for x
    x = 968,671,521,663.58/1,134,819.93
  6. Step 6: Final answer
    x = 853,590.51

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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.