Home / 1,037,445.22-1,431,671.56-578,560.27

Finding the Fourth Proportional to 1,037,445.22, 1,431,671.56 and 578,560.27

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Solution

The fourth proportional to 1,037,445.22, 1,431,671.56 and 578,560.27 is: 798,411.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,445.22 : 1,431,671.56 = 578,560.27 : x
  2. Step 2: Convert to fraction form
    1,037,445.22/1,431,671.56 = 578,560.27/x
  3. Step 3: Cross multiply
    1,037,445.22x = 1,431,671.56 × 578,560.27
  4. Step 4: Simplify right side
    1,037,445.22x = 828,308,281,963.73
  5. Step 5: Solve for x
    x = 828,308,281,963.73/1,037,445.22
  6. Step 6: Final answer
    x = 798,411.59

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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.