Home / 922,827.32-1,273,311.50-530,284.43

Finding the Fourth Proportional to 922,827.32, 1,273,311.50 and 530,284.43

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Solution

The fourth proportional to 922,827.32, 1,273,311.50 and 530,284.43 is: 731,683.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    922,827.32 : 1,273,311.50 = 530,284.43 : x
  2. Step 2: Convert to fraction form
    922,827.32/1,273,311.50 = 530,284.43/x
  3. Step 3: Cross multiply
    922,827.32x = 1,273,311.50 × 530,284.43
  4. Step 4: Simplify right side
    922,827.32x = 675,217,265,312.41
  5. Step 5: Solve for x
    x = 675,217,265,312.41/922,827.32
  6. Step 6: Final answer
    x = 731,683.22

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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.