Home / 8,055,714.40-11,117,126.46-4,960,023.68

Finding the Fourth Proportional to 8,055,714.40, 11,117,126.46 and 4,960,023.68

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Solution

The fourth proportional to 8,055,714.40, 11,117,126.46 and 4,960,023.68 is: 6,844,980.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,055,714.40 : 11,117,126.46 = 4,960,023.68 : x
  2. Step 2: Convert to fraction form
    8,055,714.40/11,117,126.46 = 4,960,023.68/x
  3. Step 3: Cross multiply
    8,055,714.40x = 11,117,126.46 × 4,960,023.68
  4. Step 4: Simplify right side
    8,055,714.40x = 55,141,210,495,154.57
  5. Step 5: Solve for x
    x = 55,141,210,495,154.57/8,055,714.40
  6. Step 6: Final answer
    x = 6,844,980.81

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1.5x scale

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.