Home / 4,187,471.40-5,780,195.40-2,533,703.76

Finding the Fourth Proportional to 4,187,471.40, 5,780,195.40 and 2,533,703.76

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Solution

The fourth proportional to 4,187,471.40, 5,780,195.40 and 2,533,703.76 is: 3,497,409.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,187,471.40 : 5,780,195.40 = 2,533,703.76 : x
  2. Step 2: Convert to fraction form
    4,187,471.40/5,780,195.40 = 2,533,703.76/x
  3. Step 3: Cross multiply
    4,187,471.40x = 5,780,195.40 × 2,533,703.76
  4. Step 4: Simplify right side
    4,187,471.40x = 14,645,302,818,514.70
  5. Step 5: Solve for x
    x = 14,645,302,818,514.70/4,187,471.40
  6. Step 6: Final answer
    x = 3,497,409.63

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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.