Home / 1,772,899.56-2,642,484.30-1,671,999.48

Finding the Fourth Proportional to 1,772,899.56, 2,642,484.30 and 1,671,999.48

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Solution

The fourth proportional to 1,772,899.56, 2,642,484.30 and 1,671,999.48 is: 2,492,094.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,772,899.56 : 2,642,484.30 = 1,671,999.48 : x
  2. Step 2: Convert to fraction form
    1,772,899.56/2,642,484.30 = 1,671,999.48/x
  3. Step 3: Cross multiply
    1,772,899.56x = 2,642,484.30 × 1,671,999.48
  4. Step 4: Simplify right side
    1,772,899.56x = 4,418,232,375,508.16
  5. Step 5: Solve for x
    x = 4,418,232,375,508.16/1,772,899.56
  6. Step 6: Final answer
    x = 2,492,094.01

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.