Home / 1,152,276.03-1,727,860.93-544,557.83

Finding the Fourth Proportional to 1,152,276.03, 1,727,860.93 and 544,557.83

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Solution

The fourth proportional to 1,152,276.03, 1,727,860.93 and 544,557.83 is: 816,575.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,152,276.03 : 1,727,860.93 = 544,557.83 : x
  2. Step 2: Convert to fraction form
    1,152,276.03/1,727,860.93 = 544,557.83/x
  3. Step 3: Cross multiply
    1,152,276.03x = 1,727,860.93 × 544,557.83
  4. Step 4: Simplify right side
    1,152,276.03x = 940,920,188,581.88
  5. Step 5: Solve for x
    x = 940,920,188,581.88/1,152,276.03
  6. Step 6: Final answer
    x = 816,575.34

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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.