Home / 595,828.17-822,258.90-323,914.32

Finding the Fourth Proportional to 595,828.17, 822,258.90 and 323,914.32

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Solution

The fourth proportional to 595,828.17, 822,258.90 and 323,914.32 is: 447,010.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,828.17 : 822,258.90 = 323,914.32 : x
  2. Step 2: Convert to fraction form
    595,828.17/822,258.90 = 323,914.32/x
  3. Step 3: Cross multiply
    595,828.17x = 822,258.90 × 323,914.32
  4. Step 4: Simplify right side
    595,828.17x = 266,341,432,457.45
  5. Step 5: Solve for x
    x = 266,341,432,457.45/595,828.17
  6. Step 6: Final answer
    x = 447,010.47

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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.