Home / 1,666,394.52-2,499,595.43-602,188.17

Finding the Fourth Proportional to 1,666,394.52, 2,499,595.43 and 602,188.17

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Solution

The fourth proportional to 1,666,394.52, 2,499,595.43 and 602,188.17 is: 903,283.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,394.52 : 2,499,595.43 = 602,188.17 : x
  2. Step 2: Convert to fraction form
    1,666,394.52/2,499,595.43 = 602,188.17/x
  3. Step 3: Cross multiply
    1,666,394.52x = 2,499,595.43 × 602,188.17
  4. Step 4: Simplify right side
    1,666,394.52x = 1,505,226,794,721.12
  5. Step 5: Solve for x
    x = 1,505,226,794,721.12/1,666,394.52
  6. Step 6: Final answer
    x = 903,283.57

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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.