Home / 7,586,180.27-10,468,924.22-4,148,421.30

Finding the Fourth Proportional to 7,586,180.27, 10,468,924.22 and 4,148,421.30

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Solution

The fourth proportional to 7,586,180.27, 10,468,924.22 and 4,148,421.30 is: 5,724,818.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,586,180.27 : 10,468,924.22 = 4,148,421.30 : x
  2. Step 2: Convert to fraction form
    7,586,180.27/10,468,924.22 = 4,148,421.30/x
  3. Step 3: Cross multiply
    7,586,180.27x = 10,468,924.22 × 4,148,421.30
  4. Step 4: Simplify right side
    7,586,180.27x = 43,429,508,201,591.77
  5. Step 5: Solve for x
    x = 43,429,508,201,591.77/7,586,180.27
  6. Step 6: Final answer
    x = 5,724,818.91

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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.