Home / 2,103,137.60-3,154,706.40-586,817.60

Finding the Fourth Proportional to 2,103,137.60, 3,154,706.40 and 586,817.60

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Solution

The fourth proportional to 2,103,137.60, 3,154,706.40 and 586,817.60 is: 880,226.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,103,137.60 : 3,154,706.40 = 586,817.60 : x
  2. Step 2: Convert to fraction form
    2,103,137.60/3,154,706.40 = 586,817.60/x
  3. Step 3: Cross multiply
    2,103,137.60x = 3,154,706.40 × 586,817.60
  4. Step 4: Simplify right side
    2,103,137.60x = 1,851,237,238,352.64
  5. Step 5: Solve for x
    x = 1,851,237,238,352.64/2,103,137.60
  6. Step 6: Final answer
    x = 880,226.40

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Double scale
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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.