Home / 1,043,204.64-1,439,657.88-584,338.92

Finding the Fourth Proportional to 1,043,204.64, 1,439,657.88 and 584,338.92

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Solution

The fourth proportional to 1,043,204.64, 1,439,657.88 and 584,338.92 is: 806,407.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,204.64 : 1,439,657.88 = 584,338.92 : x
  2. Step 2: Convert to fraction form
    1,043,204.64/1,439,657.88 = 584,338.92/x
  3. Step 3: Cross multiply
    1,043,204.64x = 1,439,657.88 × 584,338.92
  4. Step 4: Simplify right side
    1,043,204.64x = 841,248,130,768.69
  5. Step 5: Solve for x
    x = 841,248,130,768.69/1,043,204.64
  6. Step 6: Final answer
    x = 806,407.58

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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.