Home / 1,056,973.74-1,581,801.03-651,999.66

Finding the Fourth Proportional to 1,056,973.74, 1,581,801.03 and 651,999.66

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Solution

The fourth proportional to 1,056,973.74, 1,581,801.03 and 651,999.66 is: 975,742.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,973.74 : 1,581,801.03 = 651,999.66 : x
  2. Step 2: Convert to fraction form
    1,056,973.74/1,581,801.03 = 651,999.66/x
  3. Step 3: Cross multiply
    1,056,973.74x = 1,581,801.03 × 651,999.66
  4. Step 4: Simplify right side
    1,056,973.74x = 1,031,333,733,747.65
  5. Step 5: Solve for x
    x = 1,031,333,733,747.65/1,056,973.74
  6. Step 6: Final answer
    x = 975,742.06

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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.