Home / 941,532.30-1,299,336.93-533,675.70

Finding the Fourth Proportional to 941,532.30, 1,299,336.93 and 533,675.70

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Solution

The fourth proportional to 941,532.30, 1,299,336.93 and 533,675.70 is: 736,485.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,532.30 : 1,299,336.93 = 533,675.70 : x
  2. Step 2: Convert to fraction form
    941,532.30/1,299,336.93 = 533,675.70/x
  3. Step 3: Cross multiply
    941,532.30x = 1,299,336.93 × 533,675.70
  4. Step 4: Simplify right side
    941,532.30x = 693,424,545,653.60
  5. Step 5: Solve for x
    x = 693,424,545,653.60/941,532.30
  6. Step 6: Final answer
    x = 736,485.14

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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.