Home / 1,249,069.50-1,873,656.09-362,605.50

Finding the Fourth Proportional to 1,249,069.50, 1,873,656.09 and 362,605.50

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Solution

The fourth proportional to 1,249,069.50, 1,873,656.09 and 362,605.50 is: 543,923.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,249,069.50 : 1,873,656.09 = 362,605.50 : x
  2. Step 2: Convert to fraction form
    1,249,069.50/1,873,656.09 = 362,605.50/x
  3. Step 3: Cross multiply
    1,249,069.50x = 1,873,656.09 × 362,605.50
  4. Step 4: Simplify right side
    1,249,069.50x = 679,398,003,342.50
  5. Step 5: Solve for x
    x = 679,398,003,342.50/1,249,069.50
  6. Step 6: Final answer
    x = 543,923.30

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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.