Home / 1,026,697.61-1,540,308.86-395,441.93

Finding the Fourth Proportional to 1,026,697.61, 1,540,308.86 and 395,441.93

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Solution

The fourth proportional to 1,026,697.61, 1,540,308.86 and 395,441.93 is: 593,263.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,697.61 : 1,540,308.86 = 395,441.93 : x
  2. Step 2: Convert to fraction form
    1,026,697.61/1,540,308.86 = 395,441.93/x
  3. Step 3: Cross multiply
    1,026,697.61x = 1,540,308.86 × 395,441.93
  4. Step 4: Simplify right side
    1,026,697.61x = 609,102,711,750.97
  5. Step 5: Solve for x
    x = 609,102,711,750.97/1,026,697.61
  6. Step 6: Final answer
    x = 593,263.98

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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.