Home / 1,952,657.69-2,928,420.99-586,376.30

Finding the Fourth Proportional to 1,952,657.69, 2,928,420.99 and 586,376.30

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Solution

The fourth proportional to 1,952,657.69, 2,928,420.99 and 586,376.30 is: 879,394.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952,657.69 : 2,928,420.99 = 586,376.30 : x
  2. Step 2: Convert to fraction form
    1,952,657.69/2,928,420.99 = 586,376.30/x
  3. Step 3: Cross multiply
    1,952,657.69x = 2,928,420.99 × 586,376.30
  4. Step 4: Simplify right side
    1,952,657.69x = 1,717,156,650,316.43
  5. Step 5: Solve for x
    x = 1,717,156,650,316.43/1,952,657.69
  6. Step 6: Final answer
    x = 879,394.61

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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.