Home / 1,559,983.34-2,338,257.60-1,020,016.95

Finding the Fourth Proportional to 1,559,983.34, 2,338,257.60 and 1,020,016.95

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Solution

The fourth proportional to 1,559,983.34, 2,338,257.60 and 1,020,016.95 is: 1,528,902.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,983.34 : 2,338,257.60 = 1,020,016.95 : x
  2. Step 2: Convert to fraction form
    1,559,983.34/2,338,257.60 = 1,020,016.95/x
  3. Step 3: Cross multiply
    1,559,983.34x = 2,338,257.60 × 1,020,016.95
  4. Step 4: Simplify right side
    1,559,983.34x = 2,385,062,385,466.32
  5. Step 5: Solve for x
    x = 2,385,062,385,466.32/1,559,983.34
  6. Step 6: Final answer
    x = 1,528,902.48

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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.