Home / 1,083,837.76-1,625,793.50-514,925.24

Finding the Fourth Proportional to 1,083,837.76, 1,625,793.50 and 514,925.24

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Solution

The fourth proportional to 1,083,837.76, 1,625,793.50 and 514,925.24 is: 772,405.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,837.76 : 1,625,793.50 = 514,925.24 : x
  2. Step 2: Convert to fraction form
    1,083,837.76/1,625,793.50 = 514,925.24/x
  3. Step 3: Cross multiply
    1,083,837.76x = 1,625,793.50 × 514,925.24
  4. Step 4: Simplify right side
    1,083,837.76x = 837,162,113,529.74
  5. Step 5: Solve for x
    x = 837,162,113,529.74/1,083,837.76
  6. Step 6: Final answer
    x = 772,405.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.