Home / 2,506,871.70-3,760,929.63-1,175,620.50

Finding the Fourth Proportional to 2,506,871.70, 3,760,929.63 and 1,175,620.50

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Solution

The fourth proportional to 2,506,871.70, 3,760,929.63 and 1,175,620.50 is: 1,763,722.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,506,871.70 : 3,760,929.63 = 1,175,620.50 : x
  2. Step 2: Convert to fraction form
    2,506,871.70/3,760,929.63 = 1,175,620.50/x
  3. Step 3: Cross multiply
    2,506,871.70x = 3,760,929.63 × 1,175,620.50
  4. Step 4: Simplify right side
    2,506,871.70x = 4,421,425,972,085.42
  5. Step 5: Solve for x
    x = 4,421,425,972,085.42/2,506,871.70
  6. Step 6: Final answer
    x = 1,763,722.48

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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.