Home / 1,885,427.32-2,828,167.32-537,590.44

Finding the Fourth Proportional to 1,885,427.32, 2,828,167.32 and 537,590.44

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Solution

The fourth proportional to 1,885,427.32, 2,828,167.32 and 537,590.44 is: 806,393.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,885,427.32 : 2,828,167.32 = 537,590.44 : x
  2. Step 2: Convert to fraction form
    1,885,427.32/2,828,167.32 = 537,590.44/x
  3. Step 3: Cross multiply
    1,885,427.32x = 2,828,167.32 × 537,590.44
  4. Step 4: Simplify right side
    1,885,427.32x = 1,520,395,713,952.42
  5. Step 5: Solve for x
    x = 1,520,395,713,952.42/1,885,427.32
  6. Step 6: Final answer
    x = 806,393.17

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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.