Home / 1,796,275.40-2,694,413.10-1,630,387.40

Finding the Fourth Proportional to 1,796,275.40, 2,694,413.10 and 1,630,387.40

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Solution

The fourth proportional to 1,796,275.40, 2,694,413.10 and 1,630,387.40 is: 2,445,581.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,275.40 : 2,694,413.10 = 1,630,387.40 : x
  2. Step 2: Convert to fraction form
    1,796,275.40/2,694,413.10 = 1,630,387.40/x
  3. Step 3: Cross multiply
    1,796,275.40x = 2,694,413.10 × 1,630,387.40
  4. Step 4: Simplify right side
    1,796,275.40x = 4,392,937,168,634.94
  5. Step 5: Solve for x
    x = 4,392,937,168,634.94/1,796,275.40
  6. Step 6: Final answer
    x = 2,445,581.10

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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.