Home / 1,053,995.14-1,581,036.42-306,041.14

Finding the Fourth Proportional to 1,053,995.14, 1,581,036.42 and 306,041.14

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Solution

The fourth proportional to 1,053,995.14, 1,581,036.42 and 306,041.14 is: 459,074.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,995.14 : 1,581,036.42 = 306,041.14 : x
  2. Step 2: Convert to fraction form
    1,053,995.14/1,581,036.42 = 306,041.14/x
  3. Step 3: Cross multiply
    1,053,995.14x = 1,581,036.42 × 306,041.14
  4. Step 4: Simplify right side
    1,053,995.14x = 483,862,188,358.32
  5. Step 5: Solve for x
    x = 483,862,188,358.32/1,053,995.14
  6. Step 6: Final answer
    x = 459,074.40

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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.