Home / 2,234,686.32-3,083,653.86-1,254,400.98

Finding the Fourth Proportional to 2,234,686.32, 3,083,653.86 and 1,254,400.98

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Solution

The fourth proportional to 2,234,686.32, 3,083,653.86 and 1,254,400.98 is: 1,730,953.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,234,686.32 : 3,083,653.86 = 1,254,400.98 : x
  2. Step 2: Convert to fraction form
    2,234,686.32/3,083,653.86 = 1,254,400.98/x
  3. Step 3: Cross multiply
    2,234,686.32x = 3,083,653.86 × 1,254,400.98
  4. Step 4: Simplify right side
    2,234,686.32x = 3,868,138,423,964.78
  5. Step 5: Solve for x
    x = 3,868,138,423,964.78/2,234,686.32
  6. Step 6: Final answer
    x = 1,730,953.64

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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.