Home / 936,026.69-1,291,686.55-592,050.47

Finding the Fourth Proportional to 936,026.69, 1,291,686.55 and 592,050.47

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Solution

The fourth proportional to 936,026.69, 1,291,686.55 and 592,050.47 is: 817,010.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,026.69 : 1,291,686.55 = 592,050.47 : x
  2. Step 2: Convert to fraction form
    936,026.69/1,291,686.55 = 592,050.47/x
  3. Step 3: Cross multiply
    936,026.69x = 1,291,686.55 × 592,050.47
  4. Step 4: Simplify right side
    936,026.69x = 764,743,621,081.62
  5. Step 5: Solve for x
    x = 764,743,621,081.62/936,026.69
  6. Step 6: Final answer
    x = 817,010.49

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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.