Home / 1,249,060.50-1,873,642.59-362,596.50

Finding the Fourth Proportional to 1,249,060.50, 1,873,642.59 and 362,596.50

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Solution

The fourth proportional to 1,249,060.50, 1,873,642.59 and 362,596.50 is: 543,909.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,249,060.50 : 1,873,642.59 = 362,596.50 : x
  2. Step 2: Convert to fraction form
    1,249,060.50/1,873,642.59 = 362,596.50/x
  3. Step 3: Cross multiply
    1,249,060.50x = 1,873,642.59 × 362,596.50
  4. Step 4: Simplify right side
    1,249,060.50x = 679,376,245,384.94
  5. Step 5: Solve for x
    x = 679,376,245,384.94/1,249,060.50
  6. Step 6: Final answer
    x = 543,909.80

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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.