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Finding the Fourth Proportional to 1,895,547, 2,843,320.89 and 633,374.76

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Solution

The fourth proportional to 1,895,547, 2,843,320.89 and 633,374.76 is: 950,062.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,895,547 : 2,843,320.89 = 633,374.76 : x
  2. Step 2: Convert to fraction form
    1,895,547/2,843,320.89 = 633,374.76/x
  3. Step 3: Cross multiply
    1,895,547x = 2,843,320.89 × 633,374.76
  4. Step 4: Simplify right side
    1,895,547x = 1,800,887,686,306.74
  5. Step 5: Solve for x
    x = 1,800,887,686,306.74/1,895,547
  6. Step 6: Final answer
    x = 950,062.27

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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.