Home / 1,053,151.56-1,453,344.75-569,715.50

Finding the Fourth Proportional to 1,053,151.56, 1,453,344.75 and 569,715.50

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Solution

The fourth proportional to 1,053,151.56, 1,453,344.75 and 569,715.50 is: 786,205.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,151.56 : 1,453,344.75 = 569,715.50 : x
  2. Step 2: Convert to fraction form
    1,053,151.56/1,453,344.75 = 569,715.50/x
  3. Step 3: Cross multiply
    1,053,151.56x = 1,453,344.75 × 569,715.50
  4. Step 4: Simplify right side
    1,053,151.56x = 827,993,034,551.99
  5. Step 5: Solve for x
    x = 827,993,034,551.99/1,053,151.56
  6. Step 6: Final answer
    x = 786,205.01

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1.5x scale

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.