Home / 1,897,952.04-2,846,938.98-776,021.04

Finding the Fourth Proportional to 1,897,952.04, 2,846,938.98 and 776,021.04

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Solution

The fourth proportional to 1,897,952.04, 2,846,938.98 and 776,021.04 is: 1,164,036.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,897,952.04 : 2,846,938.98 = 776,021.04 : x
  2. Step 2: Convert to fraction form
    1,897,952.04/2,846,938.98 = 776,021.04/x
  3. Step 3: Cross multiply
    1,897,952.04x = 2,846,938.98 × 776,021.04
  4. Step 4: Simplify right side
    1,897,952.04x = 2,209,284,548,076.14
  5. Step 5: Solve for x
    x = 2,209,284,548,076.14/1,897,952.04
  6. Step 6: Final answer
    x = 1,164,036.02

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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.