Home / 959,045.60-1,323,485.60-523,466.88

Finding the Fourth Proportional to 959,045.60, 1,323,485.60 and 523,466.88

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Solution

The fourth proportional to 959,045.60, 1,323,485.60 and 523,466.88 is: 722,385.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,045.60 : 1,323,485.60 = 523,466.88 : x
  2. Step 2: Convert to fraction form
    959,045.60/1,323,485.60 = 523,466.88/x
  3. Step 3: Cross multiply
    959,045.60x = 1,323,485.60 × 523,466.88
  4. Step 4: Simplify right side
    959,045.60x = 692,800,877,756.93
  5. Step 5: Solve for x
    x = 692,800,877,756.93/959,045.60
  6. Step 6: Final answer
    x = 722,385.75

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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.