Home / 3,134,981.54-4,698,538.40-1,695,607.50

Finding the Fourth Proportional to 3,134,981.54, 4,698,538.40 and 1,695,607.50

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Solution

The fourth proportional to 3,134,981.54, 4,698,538.40 and 1,695,607.50 is: 2,541,283.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,134,981.54 : 4,698,538.40 = 1,695,607.50 : x
  2. Step 2: Convert to fraction form
    3,134,981.54/4,698,538.40 = 1,695,607.50/x
  3. Step 3: Cross multiply
    3,134,981.54x = 4,698,538.40 × 1,695,607.50
  4. Step 4: Simplify right side
    3,134,981.54x = 7,966,876,950,078.00
  5. Step 5: Solve for x
    x = 7,966,876,950,078.00/3,134,981.54
  6. Step 6: Final answer
    x = 2,541,283.53

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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.