Home / 1,955,252.16-2,932,879.32-535,320

Finding the Fourth Proportional to 1,955,252.16, 2,932,879.32 and 535,320

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Solution

The fourth proportional to 1,955,252.16, 2,932,879.32 and 535,320 is: 802,980.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,252.16 : 2,932,879.32 = 535,320 : x
  2. Step 2: Convert to fraction form
    1,955,252.16/2,932,879.32 = 535,320/x
  3. Step 3: Cross multiply
    1,955,252.16x = 2,932,879.32 × 535,320
  4. Step 4: Simplify right side
    1,955,252.16x = 1,570,028,957,582.40
  5. Step 5: Solve for x
    x = 1,570,028,957,582.40/1,955,252.16
  6. Step 6: Final answer
    x = 802,980.30

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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.