Home / 9,714,841.40-14,572,262.10-2,982,380.60

Finding the Fourth Proportional to 9,714,841.40, 14,572,262.10 and 2,982,380.60

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Solution

The fourth proportional to 9,714,841.40, 14,572,262.10 and 2,982,380.60 is: 4,473,570.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,714,841.40 : 14,572,262.10 = 2,982,380.60 : x
  2. Step 2: Convert to fraction form
    9,714,841.40/14,572,262.10 = 2,982,380.60/x
  3. Step 3: Cross multiply
    9,714,841.40x = 14,572,262.10 × 2,982,380.60
  4. Step 4: Simplify right side
    9,714,841.40x = 43,460,031,785,155.26
  5. Step 5: Solve for x
    x = 43,460,031,785,155.26/9,714,841.40
  6. Step 6: Final answer
    x = 4,473,570.90

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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.