Home / 3,833,566.20-5,750,349.30-1,138,307.40

Finding the Fourth Proportional to 3,833,566.20, 5,750,349.30 and 1,138,307.40

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Solution

The fourth proportional to 3,833,566.20, 5,750,349.30 and 1,138,307.40 is: 1,707,461.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,833,566.20 : 5,750,349.30 = 1,138,307.40 : x
  2. Step 2: Convert to fraction form
    3,833,566.20/5,750,349.30 = 1,138,307.40/x
  3. Step 3: Cross multiply
    3,833,566.20x = 5,750,349.30 × 1,138,307.40
  4. Step 4: Simplify right side
    3,833,566.20x = 6,545,665,160,774.82
  5. Step 5: Solve for x
    x = 6,545,665,160,774.82/3,833,566.20
  6. Step 6: Final answer
    x = 1,707,461.10

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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.