Home / 1,132,564.04-1,697,665.10-459,110.24

Finding the Fourth Proportional to 1,132,564.04, 1,697,665.10 and 459,110.24

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Solution

The fourth proportional to 1,132,564.04, 1,697,665.10 and 459,110.24 is: 688,186.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,564.04 : 1,697,665.10 = 459,110.24 : x
  2. Step 2: Convert to fraction form
    1,132,564.04/1,697,665.10 = 459,110.24/x
  3. Step 3: Cross multiply
    1,132,564.04x = 1,697,665.10 × 459,110.24
  4. Step 4: Simplify right side
    1,132,564.04x = 779,415,431,500.62
  5. Step 5: Solve for x
    x = 779,415,431,500.62/1,132,564.04
  6. Step 6: Final answer
    x = 688,186.63

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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.