Home / 3,461,950.64-4,777,398.36-1,892,020.40

Finding the Fourth Proportional to 3,461,950.64, 4,777,398.36 and 1,892,020.40

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Solution

The fourth proportional to 3,461,950.64, 4,777,398.36 and 1,892,020.40 is: 2,610,937.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,461,950.64 : 4,777,398.36 = 1,892,020.40 : x
  2. Step 2: Convert to fraction form
    3,461,950.64/4,777,398.36 = 1,892,020.40/x
  3. Step 3: Cross multiply
    3,461,950.64x = 4,777,398.36 × 1,892,020.40
  4. Step 4: Simplify right side
    3,461,950.64x = 9,038,935,156,046.55
  5. Step 5: Solve for x
    x = 9,038,935,156,046.55/3,461,950.64
  6. Step 6: Final answer
    x = 2,610,937.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.