Home / 1,030,582.40-1,545,873.60-993,257.60

Finding the Fourth Proportional to 1,030,582.40, 1,545,873.60 and 993,257.60

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Solution

The fourth proportional to 1,030,582.40, 1,545,873.60 and 993,257.60 is: 1,489,886.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,582.40 : 1,545,873.60 = 993,257.60 : x
  2. Step 2: Convert to fraction form
    1,030,582.40/1,545,873.60 = 993,257.60/x
  3. Step 3: Cross multiply
    1,030,582.40x = 1,545,873.60 × 993,257.60
  4. Step 4: Simplify right side
    1,030,582.40x = 1,535,450,701,839.36
  5. Step 5: Solve for x
    x = 1,535,450,701,839.36/1,030,582.40
  6. Step 6: Final answer
    x = 1,489,886.40

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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.