Home / 962,756.37-1,328,692.93-533,036.50

Finding the Fourth Proportional to 962,756.37, 1,328,692.93 and 533,036.50

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Solution

The fourth proportional to 962,756.37, 1,328,692.93 and 533,036.50 is: 735,639.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,756.37 : 1,328,692.93 = 533,036.50 : x
  2. Step 2: Convert to fraction form
    962,756.37/1,328,692.93 = 533,036.50/x
  3. Step 3: Cross multiply
    962,756.37x = 1,328,692.93 × 533,036.50
  4. Step 4: Simplify right side
    962,756.37x = 708,241,824,327.62
  5. Step 5: Solve for x
    x = 708,241,824,327.62/962,756.37
  6. Step 6: Final answer
    x = 735,639.72

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1.5x scale

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.