Home / 1,600,894.38-2,209,233.52-875,741.94

Finding the Fourth Proportional to 1,600,894.38, 2,209,233.52 and 875,741.94

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Solution

The fourth proportional to 1,600,894.38, 2,209,233.52 and 875,741.94 is: 1,208,523.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,894.38 : 2,209,233.52 = 875,741.94 : x
  2. Step 2: Convert to fraction form
    1,600,894.38/2,209,233.52 = 875,741.94/x
  3. Step 3: Cross multiply
    1,600,894.38x = 2,209,233.52 × 875,741.94
  4. Step 4: Simplify right side
    1,600,894.38x = 1,934,718,448,717.83
  5. Step 5: Solve for x
    x = 1,934,718,448,717.83/1,600,894.38
  6. Step 6: Final answer
    x = 1,208,523.48

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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.