Home / 1,824,497.60-2,736,746.40-1,152,651.20

Finding the Fourth Proportional to 1,824,497.60, 2,736,746.40 and 1,152,651.20

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Solution

The fourth proportional to 1,824,497.60, 2,736,746.40 and 1,152,651.20 is: 1,728,976.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824,497.60 : 2,736,746.40 = 1,152,651.20 : x
  2. Step 2: Convert to fraction form
    1,824,497.60/2,736,746.40 = 1,152,651.20/x
  3. Step 3: Cross multiply
    1,824,497.60x = 2,736,746.40 × 1,152,651.20
  4. Step 4: Simplify right side
    1,824,497.60x = 3,154,514,022,055.68
  5. Step 5: Solve for x
    x = 3,154,514,022,055.68/1,824,497.60
  6. Step 6: Final answer
    x = 1,728,976.80

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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.