Home / 894,385.32-1,234,139.48-604,627.19

Finding the Fourth Proportional to 894,385.32, 1,234,139.48 and 604,627.19

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Solution

The fourth proportional to 894,385.32, 1,234,139.48 and 604,627.19 is: 834,309.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,385.32 : 1,234,139.48 = 604,627.19 : x
  2. Step 2: Convert to fraction form
    894,385.32/1,234,139.48 = 604,627.19/x
  3. Step 3: Cross multiply
    894,385.32x = 1,234,139.48 × 604,627.19
  4. Step 4: Simplify right side
    894,385.32x = 746,194,276,666.63
  5. Step 5: Solve for x
    x = 746,194,276,666.63/894,385.32
  6. Step 6: Final answer
    x = 834,309.62

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Double scale
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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.