Home / 1,404,828.14-1,937,347.18-932,500.60

Finding the Fourth Proportional to 1,404,828.14, 1,937,347.18 and 932,500.60

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Solution

The fourth proportional to 1,404,828.14, 1,937,347.18 and 932,500.60 is: 1,285,977.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,404,828.14 : 1,937,347.18 = 932,500.60 : x
  2. Step 2: Convert to fraction form
    1,404,828.14/1,937,347.18 = 932,500.60/x
  3. Step 3: Cross multiply
    1,404,828.14x = 1,937,347.18 × 932,500.60
  4. Step 4: Simplify right side
    1,404,828.14x = 1,806,577,416,726.58
  5. Step 5: Solve for x
    x = 1,806,577,416,726.58/1,404,828.14
  6. Step 6: Final answer
    x = 1,285,977.53

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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.