Home / 4,717,657.32-7,066,688.18-3,003,322.70

Finding the Fourth Proportional to 4,717,657.32, 7,066,688.18 and 3,003,322.70

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Solution

The fourth proportional to 4,717,657.32, 7,066,688.18 and 3,003,322.70 is: 4,498,746.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,717,657.32 : 7,066,688.18 = 3,003,322.70 : x
  2. Step 2: Convert to fraction form
    4,717,657.32/7,066,688.18 = 3,003,322.70/x
  3. Step 3: Cross multiply
    4,717,657.32x = 7,066,688.18 × 3,003,322.70
  4. Step 4: Simplify right side
    4,717,657.32x = 21,223,545,024,815.69
  5. Step 5: Solve for x
    x = 21,223,545,024,815.69/4,717,657.32
  6. Step 6: Final answer
    x = 4,498,746.64

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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.