Home / 796,583.39-1,098,210.03-771,816.83

Finding the Fourth Proportional to 796,583.39, 1,098,210.03 and 771,816.83

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Solution

The fourth proportional to 796,583.39, 1,098,210.03 and 771,816.83 is: 1,064,065.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,583.39 : 1,098,210.03 = 771,816.83 : x
  2. Step 2: Convert to fraction form
    796,583.39/1,098,210.03 = 771,816.83/x
  3. Step 3: Cross multiply
    796,583.39x = 1,098,210.03 × 771,816.83
  4. Step 4: Simplify right side
    796,583.39x = 847,616,984,028.81
  5. Step 5: Solve for x
    x = 847,616,984,028.81/796,583.39
  6. Step 6: Final answer
    x = 1,064,065.60

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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.