Home / 1,020,031.76-1,530,251.76-571,390.58

Finding the Fourth Proportional to 1,020,031.76, 1,530,251.76 and 571,390.58

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Solution

The fourth proportional to 1,020,031.76, 1,530,251.76 and 571,390.58 is: 857,200.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,020,031.76 : 1,530,251.76 = 571,390.58 : x
  2. Step 2: Convert to fraction form
    1,020,031.76/1,530,251.76 = 571,390.58/x
  3. Step 3: Cross multiply
    1,020,031.76x = 1,530,251.76 × 571,390.58
  4. Step 4: Simplify right side
    1,020,031.76x = 874,371,440,692.42
  5. Step 5: Solve for x
    x = 874,371,440,692.42/1,020,031.76
  6. Step 6: Final answer
    x = 857,200.21

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