Home / 7,635,918.39-10,537,296.26-4,198,134.39

Finding the Fourth Proportional to 7,635,918.39, 10,537,296.26 and 4,198,134.39

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Solution

The fourth proportional to 7,635,918.39, 10,537,296.26 and 4,198,134.39 is: 5,793,276.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,635,918.39 : 10,537,296.26 = 4,198,134.39 : x
  2. Step 2: Convert to fraction form
    7,635,918.39/10,537,296.26 = 4,198,134.39/x
  3. Step 3: Cross multiply
    7,635,918.39x = 10,537,296.26 × 4,198,134.39
  4. Step 4: Simplify right side
    7,635,918.39x = 44,236,985,785,733.71
  5. Step 5: Solve for x
    x = 44,236,985,785,733.71/7,635,918.39
  6. Step 6: Final answer
    x = 5,793,276.40

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Double scale
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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.