Home / 1,019,347.32-1,530,202.17-546,955.32

Finding the Fourth Proportional to 1,019,347.32, 1,530,202.17 and 546,955.32

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Solution

The fourth proportional to 1,019,347.32, 1,530,202.17 and 546,955.32 is: 821,066.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,019,347.32 : 1,530,202.17 = 546,955.32 : x
  2. Step 2: Convert to fraction form
    1,019,347.32/1,530,202.17 = 546,955.32/x
  3. Step 3: Cross multiply
    1,019,347.32x = 1,530,202.17 × 546,955.32
  4. Step 4: Simplify right side
    1,019,347.32x = 836,952,217,557.04
  5. Step 5: Solve for x
    x = 836,952,217,557.04/1,019,347.32
  6. Step 6: Final answer
    x = 821,066.78

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Double scale
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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.