Home / 5,264,345.02-7,896,517.52-1,898,552.02

Finding the Fourth Proportional to 5,264,345.02, 7,896,517.52 and 1,898,552.02

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Solution

The fourth proportional to 5,264,345.02, 7,896,517.52 and 1,898,552.02 is: 2,847,828.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,264,345.02 : 7,896,517.52 = 1,898,552.02 : x
  2. Step 2: Convert to fraction form
    5,264,345.02/7,896,517.52 = 1,898,552.02/x
  3. Step 3: Cross multiply
    5,264,345.02x = 7,896,517.52 × 1,898,552.02
  4. Step 4: Simplify right side
    5,264,345.02x = 14,991,949,288,561.39
  5. Step 5: Solve for x
    x = 14,991,949,288,561.39/5,264,345.02
  6. Step 6: Final answer
    x = 2,847,828.03

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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.