Home / 1,056,388.15-1,457,848.64-597,493.74

Finding the Fourth Proportional to 1,056,388.15, 1,457,848.64 and 597,493.74

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Solution

The fourth proportional to 1,056,388.15, 1,457,848.64 and 597,493.74 is: 824,560.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,388.15 : 1,457,848.64 = 597,493.74 : x
  2. Step 2: Convert to fraction form
    1,056,388.15/1,457,848.64 = 597,493.74/x
  3. Step 3: Cross multiply
    1,056,388.15x = 1,457,848.64 × 597,493.74
  4. Step 4: Simplify right side
    1,056,388.15x = 871,055,436,267.51
  5. Step 5: Solve for x
    x = 871,055,436,267.51/1,056,388.15
  6. Step 6: Final answer
    x = 824,560.02

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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.