Home / 954,312.12-1,433,362.56-570,799.80

Finding the Fourth Proportional to 954,312.12, 1,433,362.56 and 570,799.80

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Solution

The fourth proportional to 954,312.12, 1,433,362.56 and 570,799.80 is: 857,332.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,312.12 : 1,433,362.56 = 570,799.80 : x
  2. Step 2: Convert to fraction form
    954,312.12/1,433,362.56 = 570,799.80/x
  3. Step 3: Cross multiply
    954,312.12x = 1,433,362.56 × 570,799.80
  4. Step 4: Simplify right side
    954,312.12x = 818,163,062,575.49
  5. Step 5: Solve for x
    x = 818,163,062,575.49/954,312.12
  6. Step 6: Final answer
    x = 857,332.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.