Home / 1,298,410.58-1,947,637.56-588,444.68

Finding the Fourth Proportional to 1,298,410.58, 1,947,637.56 and 588,444.68

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Solution

The fourth proportional to 1,298,410.58, 1,947,637.56 and 588,444.68 is: 882,676.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,298,410.58 : 1,947,637.56 = 588,444.68 : x
  2. Step 2: Convert to fraction form
    1,298,410.58/1,947,637.56 = 588,444.68/x
  3. Step 3: Cross multiply
    1,298,410.58x = 1,947,637.56 × 588,444.68
  4. Step 4: Simplify right side
    1,298,410.58x = 1,146,076,960,750.18
  5. Step 5: Solve for x
    x = 1,146,076,960,750.18/1,298,410.58
  6. Step 6: Final answer
    x = 882,676.85

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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.