Home / 1,336,485.18-2,005,724.16-537,773.52

Finding the Fourth Proportional to 1,336,485.18, 2,005,724.16 and 537,773.52

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Solution

The fourth proportional to 1,336,485.18, 2,005,724.16 and 537,773.52 is: 807,061.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,485.18 : 2,005,724.16 = 537,773.52 : x
  2. Step 2: Convert to fraction form
    1,336,485.18/2,005,724.16 = 537,773.52/x
  3. Step 3: Cross multiply
    1,336,485.18x = 2,005,724.16 × 537,773.52
  4. Step 4: Simplify right side
    1,336,485.18x = 1,078,625,341,672.24
  5. Step 5: Solve for x
    x = 1,078,625,341,672.24/1,336,485.18
  6. Step 6: Final answer
    x = 807,061.21

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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.