Home / 3,953,353.85-5,930,510.64-1,113,466.01

Finding the Fourth Proportional to 3,953,353.85, 5,930,510.64 and 1,113,466.01

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Solution

The fourth proportional to 3,953,353.85, 5,930,510.64 and 1,113,466.01 is: 1,670,334.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,953,353.85 : 5,930,510.64 = 1,113,466.01 : x
  2. Step 2: Convert to fraction form
    3,953,353.85/5,930,510.64 = 1,113,466.01/x
  3. Step 3: Cross multiply
    3,953,353.85x = 5,930,510.64 × 1,113,466.01
  4. Step 4: Simplify right side
    3,953,353.85x = 6,603,421,984,363.46
  5. Step 5: Solve for x
    x = 6,603,421,984,363.46/3,953,353.85
  6. Step 6: Final answer
    x = 1,670,334.16

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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.