Home / 3,689,574.98-5,529,160.04-1,742,225.76

Finding the Fourth Proportional to 3,689,574.98, 5,529,160.04 and 1,742,225.76

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Solution

The fourth proportional to 3,689,574.98, 5,529,160.04 and 1,742,225.76 is: 2,610,882.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,689,574.98 : 5,529,160.04 = 1,742,225.76 : x
  2. Step 2: Convert to fraction form
    3,689,574.98/5,529,160.04 = 1,742,225.76/x
  3. Step 3: Cross multiply
    3,689,574.98x = 5,529,160.04 × 1,742,225.76
  4. Step 4: Simplify right side
    3,689,574.98x = 9,633,045,044,139.50
  5. Step 5: Solve for x
    x = 9,633,045,044,139.50/3,689,574.98
  6. Step 6: Final answer
    x = 2,610,882.04

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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.