Home / 4,671,926.90-7,007,890.35-1,260,206.90

Finding the Fourth Proportional to 4,671,926.90, 7,007,890.35 and 1,260,206.90

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Solution

The fourth proportional to 4,671,926.90, 7,007,890.35 and 1,260,206.90 is: 1,890,310.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,671,926.90 : 7,007,890.35 = 1,260,206.90 : x
  2. Step 2: Convert to fraction form
    4,671,926.90/7,007,890.35 = 1,260,206.90/x
  3. Step 3: Cross multiply
    4,671,926.90x = 7,007,890.35 × 1,260,206.90
  4. Step 4: Simplify right side
    4,671,926.90x = 8,831,391,773,513.41
  5. Step 5: Solve for x
    x = 8,831,391,773,513.41/4,671,926.90
  6. Step 6: Final answer
    x = 1,890,310.35

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Similar ratio
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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.