Home / 935,275.24-1,403,373.66-436,674.28

Finding the Fourth Proportional to 935,275.24, 1,403,373.66 and 436,674.28

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Solution

The fourth proportional to 935,275.24, 1,403,373.66 and 436,674.28 is: 655,226.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,275.24 : 1,403,373.66 = 436,674.28 : x
  2. Step 2: Convert to fraction form
    935,275.24/1,403,373.66 = 436,674.28/x
  3. Step 3: Cross multiply
    935,275.24x = 1,403,373.66 × 436,674.28
  4. Step 4: Simplify right side
    935,275.24x = 612,817,182,551.47
  5. Step 5: Solve for x
    x = 612,817,182,551.47/935,275.24
  6. Step 6: Final answer
    x = 655,226.56

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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.