Home / 1,852,918.16-2,773,968.58-1,140,809.36

Finding the Fourth Proportional to 1,852,918.16, 2,773,968.58 and 1,140,809.36

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Solution

The fourth proportional to 1,852,918.16, 2,773,968.58 and 1,140,809.36 is: 1,707,884.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852,918.16 : 2,773,968.58 = 1,140,809.36 : x
  2. Step 2: Convert to fraction form
    1,852,918.16/2,773,968.58 = 1,140,809.36/x
  3. Step 3: Cross multiply
    1,852,918.16x = 2,773,968.58 × 1,140,809.36
  4. Step 4: Simplify right side
    1,852,918.16x = 3,164,569,320,409.91
  5. Step 5: Solve for x
    x = 3,164,569,320,409.91/1,852,918.16
  6. Step 6: Final answer
    x = 1,707,884.02

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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.