Home / 530,823.30-795,068.55-460,839.30

Finding the Fourth Proportional to 530,823.30, 795,068.55 and 460,839.30

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Solution

The fourth proportional to 530,823.30, 795,068.55 and 460,839.30 is: 690,246.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,823.30 : 795,068.55 = 460,839.30 : x
  2. Step 2: Convert to fraction form
    530,823.30/795,068.55 = 460,839.30/x
  3. Step 3: Cross multiply
    530,823.30x = 795,068.55 × 460,839.30
  4. Step 4: Simplify right side
    530,823.30x = 366,398,834,034.02
  5. Step 5: Solve for x
    x = 366,398,834,034.02/530,823.30
  6. Step 6: Final answer
    x = 690,246.33

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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.