Home / 2,932,156.60-4,398,234.90-1,039,089.40

Finding the Fourth Proportional to 2,932,156.60, 4,398,234.90 and 1,039,089.40

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Solution

The fourth proportional to 2,932,156.60, 4,398,234.90 and 1,039,089.40 is: 1,558,634.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,932,156.60 : 4,398,234.90 = 1,039,089.40 : x
  2. Step 2: Convert to fraction form
    2,932,156.60/4,398,234.90 = 1,039,089.40/x
  3. Step 3: Cross multiply
    2,932,156.60x = 4,398,234.90 × 1,039,089.40
  4. Step 4: Simplify right side
    2,932,156.60x = 4,570,159,263,300.06
  5. Step 5: Solve for x
    x = 4,570,159,263,300.06/2,932,156.60
  6. Step 6: Final answer
    x = 1,558,634.10

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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.