Home / 1,111,462.58-1,533,254.04-702,876.30

Finding the Fourth Proportional to 1,111,462.58, 1,533,254.04 and 702,876.30

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Solution

The fourth proportional to 1,111,462.58, 1,533,254.04 and 702,876.30 is: 969,612.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,462.58 : 1,533,254.04 = 702,876.30 : x
  2. Step 2: Convert to fraction form
    1,111,462.58/1,533,254.04 = 702,876.30/x
  3. Step 3: Cross multiply
    1,111,462.58x = 1,533,254.04 × 702,876.30
  4. Step 4: Simplify right side
    1,111,462.58x = 1,077,687,926,595.25
  5. Step 5: Solve for x
    x = 1,077,687,926,595.25/1,111,462.58
  6. Step 6: Final answer
    x = 969,612.43

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Double scale
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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.