Home / 1,598,547.03-2,205,968.84-873,379.14

Finding the Fourth Proportional to 1,598,547.03, 2,205,968.84 and 873,379.14

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Solution

The fourth proportional to 1,598,547.03, 2,205,968.84 and 873,379.14 is: 1,205,248.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,547.03 : 2,205,968.84 = 873,379.14 : x
  2. Step 2: Convert to fraction form
    1,598,547.03/2,205,968.84 = 873,379.14/x
  3. Step 3: Cross multiply
    1,598,547.03x = 2,205,968.84 × 873,379.14
  4. Step 4: Simplify right side
    1,598,547.03x = 1,926,647,163,979.10
  5. Step 5: Solve for x
    x = 1,926,647,163,979.10/1,598,547.03
  6. Step 6: Final answer
    x = 1,205,248.97

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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.