Home / 2,696,856.30-4,045,284.45-702,312.30

Finding the Fourth Proportional to 2,696,856.30, 4,045,284.45 and 702,312.30

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Solution

The fourth proportional to 2,696,856.30, 4,045,284.45 and 702,312.30 is: 1,053,468.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,696,856.30 : 4,045,284.45 = 702,312.30 : x
  2. Step 2: Convert to fraction form
    2,696,856.30/4,045,284.45 = 702,312.30/x
  3. Step 3: Cross multiply
    2,696,856.30x = 4,045,284.45 × 702,312.30
  4. Step 4: Simplify right side
    2,696,856.30x = 2,841,053,026,233.74
  5. Step 5: Solve for x
    x = 2,841,053,026,233.74/2,696,856.30
  6. Step 6: Final answer
    x = 1,053,468.45

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Double scale
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Similar ratio
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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.