Home / 1,822,164.70-2,734,413.45-1,064,004.70

Finding the Fourth Proportional to 1,822,164.70, 2,734,413.45 and 1,064,004.70

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Solution

The fourth proportional to 1,822,164.70, 2,734,413.45 and 1,064,004.70 is: 1,596,688.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,164.70 : 2,734,413.45 = 1,064,004.70 : x
  2. Step 2: Convert to fraction form
    1,822,164.70/2,734,413.45 = 1,064,004.70/x
  3. Step 3: Cross multiply
    1,822,164.70x = 2,734,413.45 × 1,064,004.70
  4. Step 4: Simplify right side
    1,822,164.70x = 2,909,428,762,543.22
  5. Step 5: Solve for x
    x = 2,909,428,762,543.22/1,822,164.70
  6. Step 6: Final answer
    x = 1,596,688.14

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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.