Home / 967,688.56-1,335,444.43-532,139.14

Finding the Fourth Proportional to 967,688.56, 1,335,444.43 and 532,139.14

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Solution

The fourth proportional to 967,688.56, 1,335,444.43 and 532,139.14 is: 734,370.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,688.56 : 1,335,444.43 = 532,139.14 : x
  2. Step 2: Convert to fraction form
    967,688.56/1,335,444.43 = 532,139.14/x
  3. Step 3: Cross multiply
    967,688.56x = 1,335,444.43 × 532,139.14
  4. Step 4: Simplify right side
    967,688.56x = 710,642,250,497.99
  5. Step 5: Solve for x
    x = 710,642,250,497.99/967,688.56
  6. Step 6: Final answer
    x = 734,370.83

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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.