Home / 1,169,725.01-1,754,755.05-360,178.07

Finding the Fourth Proportional to 1,169,725.01, 1,754,755.05 and 360,178.07

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Solution

The fourth proportional to 1,169,725.01, 1,754,755.05 and 360,178.07 is: 540,318.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,725.01 : 1,754,755.05 = 360,178.07 : x
  2. Step 2: Convert to fraction form
    1,169,725.01/1,754,755.05 = 360,178.07/x
  3. Step 3: Cross multiply
    1,169,725.01x = 1,754,755.05 × 360,178.07
  4. Step 4: Simplify right side
    1,169,725.01x = 632,024,287,231.75
  5. Step 5: Solve for x
    x = 632,024,287,231.75/1,169,725.01
  6. Step 6: Final answer
    x = 540,318.69

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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.