Home / 1,126,010.19-1,553,898.29-609,764.32

Finding the Fourth Proportional to 1,126,010.19, 1,553,898.29 and 609,764.32

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Solution

The fourth proportional to 1,126,010.19, 1,553,898.29 and 609,764.32 is: 841,477.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,126,010.19 : 1,553,898.29 = 609,764.32 : x
  2. Step 2: Convert to fraction form
    1,126,010.19/1,553,898.29 = 609,764.32/x
  3. Step 3: Cross multiply
    1,126,010.19x = 1,553,898.29 × 609,764.32
  4. Step 4: Simplify right side
    1,126,010.19x = 947,511,733,044.56
  5. Step 5: Solve for x
    x = 947,511,733,044.56/1,126,010.19
  6. Step 6: Final answer
    x = 841,477.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.