Home / 1,936,154.13-2,904,413.32-569,928.74

Finding the Fourth Proportional to 1,936,154.13, 2,904,413.32 and 569,928.74

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Solution

The fourth proportional to 1,936,154.13, 2,904,413.32 and 569,928.74 is: 854,946.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,936,154.13 : 2,904,413.32 = 569,928.74 : x
  2. Step 2: Convert to fraction form
    1,936,154.13/2,904,413.32 = 569,928.74/x
  3. Step 3: Cross multiply
    1,936,154.13x = 2,904,413.32 × 569,928.74
  4. Step 4: Simplify right side
    1,936,154.13x = 1,655,308,610,097.16
  5. Step 5: Solve for x
    x = 1,655,308,610,097.16/1,936,154.13
  6. Step 6: Final answer
    x = 854,946.72

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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.