Home / 2,516,020.75-3,472,254.41-1,894,713.67

Finding the Fourth Proportional to 2,516,020.75, 3,472,254.41 and 1,894,713.67

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Solution

The fourth proportional to 2,516,020.75, 3,472,254.41 and 1,894,713.67 is: 2,614,814.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,516,020.75 : 3,472,254.41 = 1,894,713.67 : x
  2. Step 2: Convert to fraction form
    2,516,020.75/3,472,254.41 = 1,894,713.67/x
  3. Step 3: Cross multiply
    2,516,020.75x = 3,472,254.41 × 1,894,713.67
  4. Step 4: Simplify right side
    2,516,020.75x = 6,578,927,886,871.22
  5. Step 5: Solve for x
    x = 6,578,927,886,871.22/2,516,020.75
  6. Step 6: Final answer
    x = 2,614,814.64

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Double scale
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Similar ratio
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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.