Home / 1,077,277.86-1,486,576.80-593,818.02

Finding the Fourth Proportional to 1,077,277.86, 1,486,576.80 and 593,818.02

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Solution

The fourth proportional to 1,077,277.86, 1,486,576.80 and 593,818.02 is: 819,432.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,277.86 : 1,486,576.80 = 593,818.02 : x
  2. Step 2: Convert to fraction form
    1,077,277.86/1,486,576.80 = 593,818.02/x
  3. Step 3: Cross multiply
    1,077,277.86x = 1,486,576.80 × 593,818.02
  4. Step 4: Simplify right side
    1,077,277.86x = 882,756,091,953.94
  5. Step 5: Solve for x
    x = 882,756,091,953.94/1,077,277.86
  6. Step 6: Final answer
    x = 819,432.13

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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.