Home / 1,771,509.27-2,444,760.63-997,190.08

Finding the Fourth Proportional to 1,771,509.27, 2,444,760.63 and 997,190.08

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Solution

The fourth proportional to 1,771,509.27, 2,444,760.63 and 997,190.08 is: 1,376,166.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,509.27 : 2,444,760.63 = 997,190.08 : x
  2. Step 2: Convert to fraction form
    1,771,509.27/2,444,760.63 = 997,190.08/x
  3. Step 3: Cross multiply
    1,771,509.27x = 2,444,760.63 × 997,190.08
  4. Step 4: Simplify right side
    1,771,509.27x = 2,437,891,048,210.55
  5. Step 5: Solve for x
    x = 2,437,891,048,210.55/1,771,509.27
  6. Step 6: Final answer
    x = 1,376,166.13

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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.