Home / 1,525,193.95-2,103,893.17-951,237.67

Finding the Fourth Proportional to 1,525,193.95, 2,103,893.17 and 951,237.67

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Solution

The fourth proportional to 1,525,193.95, 2,103,893.17 and 951,237.67 is: 1,312,162.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,525,193.95 : 2,103,893.17 = 951,237.67 : x
  2. Step 2: Convert to fraction form
    1,525,193.95/2,103,893.17 = 951,237.67/x
  3. Step 3: Cross multiply
    1,525,193.95x = 2,103,893.17 × 951,237.67
  4. Step 4: Simplify right side
    1,525,193.95x = 2,001,302,436,959.71
  5. Step 5: Solve for x
    x = 2,001,302,436,959.71/1,525,193.95
  6. Step 6: Final answer
    x = 1,312,162.59

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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.