Home / 1,182,204.20-1,773,536.70-472,111.40

Finding the Fourth Proportional to 1,182,204.20, 1,773,536.70 and 472,111.40

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Solution

The fourth proportional to 1,182,204.20, 1,773,536.70 and 472,111.40 is: 708,259.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,204.20 : 1,773,536.70 = 472,111.40 : x
  2. Step 2: Convert to fraction form
    1,182,204.20/1,773,536.70 = 472,111.40/x
  3. Step 3: Cross multiply
    1,182,204.20x = 1,773,536.70 × 472,111.40
  4. Step 4: Simplify right side
    1,182,204.20x = 837,306,894,388.38
  5. Step 5: Solve for x
    x = 837,306,894,388.38/1,182,204.20
  6. Step 6: Final answer
    x = 708,259.11

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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.