Home / 1,528,081.17-2,292,119.28-406,150.17

Finding the Fourth Proportional to 1,528,081.17, 2,292,119.28 and 406,150.17

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Solution

The fourth proportional to 1,528,081.17, 2,292,119.28 and 406,150.17 is: 609,224.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,528,081.17 : 2,292,119.28 = 406,150.17 : x
  2. Step 2: Convert to fraction form
    1,528,081.17/2,292,119.28 = 406,150.17/x
  3. Step 3: Cross multiply
    1,528,081.17x = 2,292,119.28 × 406,150.17
  4. Step 4: Simplify right side
    1,528,081.17x = 930,944,635,232.28
  5. Step 5: Solve for x
    x = 930,944,635,232.28/1,528,081.17
  6. Step 6: Final answer
    x = 609,224.60

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Double scale
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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.