Home / 944,635.89-1,303,548.34-536,681.11

Finding the Fourth Proportional to 944,635.89, 1,303,548.34 and 536,681.11

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Solution

The fourth proportional to 944,635.89, 1,303,548.34 and 536,681.11 is: 740,591.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,635.89 : 1,303,548.34 = 536,681.11 : x
  2. Step 2: Convert to fraction form
    944,635.89/1,303,548.34 = 536,681.11/x
  3. Step 3: Cross multiply
    944,635.89x = 1,303,548.34 × 536,681.11
  4. Step 4: Simplify right side
    944,635.89x = 699,589,768,899.71
  5. Step 5: Solve for x
    x = 699,589,768,899.71/944,635.89
  6. Step 6: Final answer
    x = 740,591.99

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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.