Home / 10,361,809.40-15,542,714.10-6,582,673.40

Finding the Fourth Proportional to 10,361,809.40, 15,542,714.10 and 6,582,673.40

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Solution

The fourth proportional to 10,361,809.40, 15,542,714.10 and 6,582,673.40 is: 9,874,010.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,361,809.40 : 15,542,714.10 = 6,582,673.40 : x
  2. Step 2: Convert to fraction form
    10,361,809.40/15,542,714.10 = 6,582,673.40/x
  3. Step 3: Cross multiply
    10,361,809.40x = 15,542,714.10 × 6,582,673.40
  4. Step 4: Simplify right side
    10,361,809.40x = 102,312,610,669,874.94
  5. Step 5: Solve for x
    x = 102,312,610,669,874.94/10,361,809.40
  6. Step 6: Final answer
    x = 9,874,010.10

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Similar ratio
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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.