Home / 4,771,325.60-7,156,988.40-3,826,541.60

Finding the Fourth Proportional to 4,771,325.60, 7,156,988.40 and 3,826,541.60

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Solution

The fourth proportional to 4,771,325.60, 7,156,988.40 and 3,826,541.60 is: 5,739,812.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,771,325.60 : 7,156,988.40 = 3,826,541.60 : x
  2. Step 2: Convert to fraction form
    4,771,325.60/7,156,988.40 = 3,826,541.60/x
  3. Step 3: Cross multiply
    4,771,325.60x = 7,156,988.40 × 3,826,541.60
  4. Step 4: Simplify right side
    4,771,325.60x = 27,386,513,843,317.44
  5. Step 5: Solve for x
    x = 27,386,513,843,317.44/4,771,325.60
  6. Step 6: Final answer
    x = 5,739,812.40

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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.