Home / 1,133,933.76-1,700,902.98-1,064,649.60

Finding the Fourth Proportional to 1,133,933.76, 1,700,902.98 and 1,064,649.60

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Solution

The fourth proportional to 1,133,933.76, 1,700,902.98 and 1,064,649.60 is: 1,596,976.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,933.76 : 1,700,902.98 = 1,064,649.60 : x
  2. Step 2: Convert to fraction form
    1,133,933.76/1,700,902.98 = 1,064,649.60/x
  3. Step 3: Cross multiply
    1,133,933.76x = 1,700,902.98 × 1,064,649.60
  4. Step 4: Simplify right side
    1,133,933.76x = 1,810,865,677,295.81
  5. Step 5: Solve for x
    x = 1,810,865,677,295.81/1,133,933.76
  6. Step 6: Final answer
    x = 1,596,976.60

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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.