Home / 936,262.08-1,292,041.08-506,542.32

Finding the Fourth Proportional to 936,262.08, 1,292,041.08 and 506,542.32

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Solution

The fourth proportional to 936,262.08, 1,292,041.08 and 506,542.32 is: 699,028.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,262.08 : 1,292,041.08 = 506,542.32 : x
  2. Step 2: Convert to fraction form
    936,262.08/1,292,041.08 = 506,542.32/x
  3. Step 3: Cross multiply
    936,262.08x = 1,292,041.08 × 506,542.32
  4. Step 4: Simplify right side
    936,262.08x = 654,473,486,198.51
  5. Step 5: Solve for x
    x = 654,473,486,198.51/936,262.08
  6. Step 6: Final answer
    x = 699,028.08

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1.5x scale

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.