Home / 1,771,746.19-2,658,042.60-573,669.82

Finding the Fourth Proportional to 1,771,746.19, 2,658,042.60 and 573,669.82

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Solution

The fourth proportional to 1,771,746.19, 2,658,042.60 and 573,669.82 is: 860,641.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,746.19 : 2,658,042.60 = 573,669.82 : x
  2. Step 2: Convert to fraction form
    1,771,746.19/2,658,042.60 = 573,669.82/x
  3. Step 3: Cross multiply
    1,771,746.19x = 2,658,042.60 × 573,669.82
  4. Step 4: Simplify right side
    1,771,746.19x = 1,524,838,819,894.33
  5. Step 5: Solve for x
    x = 1,524,838,819,894.33/1,771,746.19
  6. Step 6: Final answer
    x = 860,641.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.