Home / 965,264.40-1,331,871.84-583,311.60

Finding the Fourth Proportional to 965,264.40, 1,331,871.84 and 583,311.60

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Solution

The fourth proportional to 965,264.40, 1,331,871.84 and 583,311.60 is: 804,853.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,264.40 : 1,331,871.84 = 583,311.60 : x
  2. Step 2: Convert to fraction form
    965,264.40/1,331,871.84 = 583,311.60/x
  3. Step 3: Cross multiply
    965,264.40x = 1,331,871.84 × 583,311.60
  4. Step 4: Simplify right side
    965,264.40x = 776,896,293,985.34
  5. Step 5: Solve for x
    x = 776,896,293,985.34/965,264.40
  6. Step 6: Final answer
    x = 804,853.36

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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.