Home / 1,849,627-2,774,440.56-519,931

Finding the Fourth Proportional to 1,849,627, 2,774,440.56 and 519,931

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Solution

The fourth proportional to 1,849,627, 2,774,440.56 and 519,931 is: 779,896.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,627 : 2,774,440.56 = 519,931 : x
  2. Step 2: Convert to fraction form
    1,849,627/2,774,440.56 = 519,931/x
  3. Step 3: Cross multiply
    1,849,627x = 2,774,440.56 × 519,931
  4. Step 4: Simplify right side
    1,849,627x = 1,442,517,654,801.36
  5. Step 5: Solve for x
    x = 1,442,517,654,801.36/1,849,627
  6. Step 6: Final answer
    x = 779,896.52

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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.