Home / 1,725,955.98-2,588,518.71-527,888.66

Finding the Fourth Proportional to 1,725,955.98, 2,588,518.71 and 527,888.66

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Solution

The fourth proportional to 1,725,955.98, 2,588,518.71 and 527,888.66 is: 791,705.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,955.98 : 2,588,518.71 = 527,888.66 : x
  2. Step 2: Convert to fraction form
    1,725,955.98/2,588,518.71 = 527,888.66/x
  3. Step 3: Cross multiply
    1,725,955.98x = 2,588,518.71 × 527,888.66
  4. Step 4: Simplify right side
    1,725,955.98x = 1,366,449,673,206.83
  5. Step 5: Solve for x
    x = 1,366,449,673,206.83/1,725,955.98
  6. Step 6: Final answer
    x = 791,705.98

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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.