Home / 1,241,409.34-1,859,752.05-707,311.14

Finding the Fourth Proportional to 1,241,409.34, 1,859,752.05 and 707,311.14

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Solution

The fourth proportional to 1,241,409.34, 1,859,752.05 and 707,311.14 is: 1,059,620.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,241,409.34 : 1,859,752.05 = 707,311.14 : x
  2. Step 2: Convert to fraction form
    1,241,409.34/1,859,752.05 = 707,311.14/x
  3. Step 3: Cross multiply
    1,241,409.34x = 1,859,752.05 × 707,311.14
  4. Step 4: Simplify right side
    1,241,409.34x = 1,315,423,336,954.98
  5. Step 5: Solve for x
    x = 1,315,423,336,954.98/1,241,409.34
  6. Step 6: Final answer
    x = 1,059,620.94

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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.