Home / 4,984,669.10-7,466,506.05-4,039,885.10

Finding the Fourth Proportional to 4,984,669.10, 7,466,506.05 and 4,039,885.10

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Solution

The fourth proportional to 4,984,669.10, 7,466,506.05 and 4,039,885.10 is: 6,051,319.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,984,669.10 : 7,466,506.05 = 4,039,885.10 : x
  2. Step 2: Convert to fraction form
    4,984,669.10/7,466,506.05 = 4,039,885.10/x
  3. Step 3: Cross multiply
    4,984,669.10x = 7,466,506.05 × 4,039,885.10
  4. Step 4: Simplify right side
    4,984,669.10x = 30,163,826,540,454.86
  5. Step 5: Solve for x
    x = 30,163,826,540,454.86/4,984,669.10
  6. Step 6: Final answer
    x = 6,051,319.74

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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.