Home / 963,014.16-1,328,959.98-527,458.94

Finding the Fourth Proportional to 963,014.16, 1,328,959.98 and 527,458.94

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Solution

The fourth proportional to 963,014.16, 1,328,959.98 and 527,458.94 is: 727,893.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,014.16 : 1,328,959.98 = 527,458.94 : x
  2. Step 2: Convert to fraction form
    963,014.16/1,328,959.98 = 527,458.94/x
  3. Step 3: Cross multiply
    963,014.16x = 1,328,959.98 × 527,458.94
  4. Step 4: Simplify right side
    963,014.16x = 700,971,815,708.42
  5. Step 5: Solve for x
    x = 700,971,815,708.42/963,014.16
  6. Step 6: Final answer
    x = 727,893.57

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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.