Home / 969,580.53-1,454,470.12-371,045.10

Finding the Fourth Proportional to 969,580.53, 1,454,470.12 and 371,045.10

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Solution

The fourth proportional to 969,580.53, 1,454,470.12 and 371,045.10 is: 556,605.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,580.53 : 1,454,470.12 = 371,045.10 : x
  2. Step 2: Convert to fraction form
    969,580.53/1,454,470.12 = 371,045.10/x
  3. Step 3: Cross multiply
    969,580.53x = 1,454,470.12 × 371,045.10
  4. Step 4: Simplify right side
    969,580.53x = 539,674,014,953.35
  5. Step 5: Solve for x
    x = 539,674,014,953.35/969,580.53
  6. Step 6: Final answer
    x = 556,605.66

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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.