Home / 846,973.08-1,168,808.28-464,997.15

Finding the Fourth Proportional to 846,973.08, 1,168,808.28 and 464,997.15

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Solution

The fourth proportional to 846,973.08, 1,168,808.28 and 464,997.15 is: 641,688.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,973.08 : 1,168,808.28 = 464,997.15 : x
  2. Step 2: Convert to fraction form
    846,973.08/1,168,808.28 = 464,997.15/x
  3. Step 3: Cross multiply
    846,973.08x = 1,168,808.28 × 464,997.15
  4. Step 4: Simplify right side
    846,973.08x = 543,492,519,096.40
  5. Step 5: Solve for x
    x = 543,492,519,096.40/846,973.08
  6. Step 6: Final answer
    x = 641,688.07

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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.