Home / 1,249,594.29-1,874,003.92-450,772.09

Finding the Fourth Proportional to 1,249,594.29, 1,874,003.92 and 450,772.09

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Solution

The fourth proportional to 1,249,594.29, 1,874,003.92 and 450,772.09 is: 676,018.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,249,594.29 : 1,874,003.92 = 450,772.09 : x
  2. Step 2: Convert to fraction form
    1,249,594.29/1,874,003.92 = 450,772.09/x
  3. Step 3: Cross multiply
    1,249,594.29x = 1,874,003.92 × 450,772.09
  4. Step 4: Simplify right side
    1,249,594.29x = 844,748,657,874.65
  5. Step 5: Solve for x
    x = 844,748,657,874.65/1,249,594.29
  6. Step 6: Final answer
    x = 676,018.34

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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.