Home / 944,476.53-1,303,408.12-536,570.95

Finding the Fourth Proportional to 944,476.53, 1,303,408.12 and 536,570.95

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Solution

The fourth proportional to 944,476.53, 1,303,408.12 and 536,570.95 is: 740,485.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,476.53 : 1,303,408.12 = 536,570.95 : x
  2. Step 2: Convert to fraction form
    944,476.53/1,303,408.12 = 536,570.95/x
  3. Step 3: Cross multiply
    944,476.53x = 1,303,408.12 × 536,570.95
  4. Step 4: Simplify right side
    944,476.53x = 699,370,933,186.11
  5. Step 5: Solve for x
    x = 699,370,933,186.11/944,476.53
  6. Step 6: Final answer
    x = 740,485.24

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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.