Home / 1,054,952.08-1,582,677.06-344,977.36

Finding the Fourth Proportional to 1,054,952.08, 1,582,677.06 and 344,977.36

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Solution

The fourth proportional to 1,054,952.08, 1,582,677.06 and 344,977.36 is: 517,547.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,952.08 : 1,582,677.06 = 344,977.36 : x
  2. Step 2: Convert to fraction form
    1,054,952.08/1,582,677.06 = 344,977.36/x
  3. Step 3: Cross multiply
    1,054,952.08x = 1,582,677.06 × 344,977.36
  4. Step 4: Simplify right side
    1,054,952.08x = 545,987,753,891.36
  5. Step 5: Solve for x
    x = 545,987,753,891.36/1,054,952.08
  6. Step 6: Final answer
    x = 517,547.45

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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.