Home / 2,956,024.59-4,079,432.58-1,649,390.76

Finding the Fourth Proportional to 2,956,024.59, 4,079,432.58 and 1,649,390.76

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Solution

The fourth proportional to 2,956,024.59, 4,079,432.58 and 1,649,390.76 is: 2,276,225.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,024.59 : 4,079,432.58 = 1,649,390.76 : x
  2. Step 2: Convert to fraction form
    2,956,024.59/4,079,432.58 = 1,649,390.76/x
  3. Step 3: Cross multiply
    2,956,024.59x = 4,079,432.58 × 1,649,390.76
  4. Step 4: Simplify right side
    2,956,024.59x = 6,728,578,403,494.96
  5. Step 5: Solve for x
    x = 6,728,578,403,494.96/2,956,024.59
  6. Step 6: Final answer
    x = 2,276,225.45

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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.