Home / 1,854,953.60-2,782,357.32-656,827.52

Finding the Fourth Proportional to 1,854,953.60, 2,782,357.32 and 656,827.52

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Solution

The fourth proportional to 1,854,953.60, 2,782,357.32 and 656,827.52 is: 985,215.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,854,953.60 : 2,782,357.32 = 656,827.52 : x
  2. Step 2: Convert to fraction form
    1,854,953.60/2,782,357.32 = 656,827.52/x
  3. Step 3: Cross multiply
    1,854,953.60x = 2,782,357.32 × 656,827.52
  4. Step 4: Simplify right side
    1,854,953.60x = 1,827,528,858,249.45
  5. Step 5: Solve for x
    x = 1,827,528,858,249.45/1,854,953.60
  6. Step 6: Final answer
    x = 985,215.40

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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.