Home / 637,466.20-957,624.90-532,490.20

Finding the Fourth Proportional to 637,466.20, 957,624.90 and 532,490.20

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Solution

The fourth proportional to 637,466.20, 957,624.90 and 532,490.20 is: 799,926.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    637,466.20 : 957,624.90 = 532,490.20 : x
  2. Step 2: Convert to fraction form
    637,466.20/957,624.90 = 532,490.20/x
  3. Step 3: Cross multiply
    637,466.20x = 957,624.90 × 532,490.20
  4. Step 4: Simplify right side
    637,466.20x = 509,925,874,525.98
  5. Step 5: Solve for x
    x = 509,925,874,525.98/637,466.20
  6. Step 6: Final answer
    x = 799,926.14

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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.