Home / 1,634,538.06-2,254,384.44-1,061,762.76

Finding the Fourth Proportional to 1,634,538.06, 2,254,384.44 and 1,061,762.76

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Solution

The fourth proportional to 1,634,538.06, 2,254,384.44 and 1,061,762.76 is: 1,464,402.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,538.06 : 2,254,384.44 = 1,061,762.76 : x
  2. Step 2: Convert to fraction form
    1,634,538.06/2,254,384.44 = 1,061,762.76/x
  3. Step 3: Cross multiply
    1,634,538.06x = 2,254,384.44 × 1,061,762.76
  4. Step 4: Simplify right side
    1,634,538.06x = 2,393,621,445,115.45
  5. Step 5: Solve for x
    x = 2,393,621,445,115.45/1,634,538.06
  6. Step 6: Final answer
    x = 1,464,402.39

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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.