Home / 1,241,358.88-1,713,077.28-704,814.88

Finding the Fourth Proportional to 1,241,358.88, 1,713,077.28 and 704,814.88

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Solution

The fourth proportional to 1,241,358.88, 1,713,077.28 and 704,814.88 is: 972,645.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,241,358.88 : 1,713,077.28 = 704,814.88 : x
  2. Step 2: Convert to fraction form
    1,241,358.88/1,713,077.28 = 704,814.88/x
  3. Step 3: Cross multiply
    1,241,358.88x = 1,713,077.28 × 704,814.88
  4. Step 4: Simplify right side
    1,241,358.88x = 1,207,402,357,533.93
  5. Step 5: Solve for x
    x = 1,207,402,357,533.93/1,241,358.88
  6. Step 6: Final answer
    x = 972,645.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.