Home / 1,697,078.04-2,545,616.16-499,010.28

Finding the Fourth Proportional to 1,697,078.04, 2,545,616.16 and 499,010.28

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Solution

The fourth proportional to 1,697,078.04, 2,545,616.16 and 499,010.28 is: 748,515.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,078.04 : 2,545,616.16 = 499,010.28 : x
  2. Step 2: Convert to fraction form
    1,697,078.04/2,545,616.16 = 499,010.28/x
  3. Step 3: Cross multiply
    1,697,078.04x = 2,545,616.16 × 499,010.28
  4. Step 4: Simplify right side
    1,697,078.04x = 1,270,288,632,774.13
  5. Step 5: Solve for x
    x = 1,270,288,632,774.13/1,697,078.04
  6. Step 6: Final answer
    x = 748,515.16

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1.5x scale

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.