Home / 1,169,727.57-1,754,758.53-360,180.36

Finding the Fourth Proportional to 1,169,727.57, 1,754,758.53 and 360,180.36

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Solution

The fourth proportional to 1,169,727.57, 1,754,758.53 and 360,180.36 is: 540,322.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,727.57 : 1,754,758.53 = 360,180.36 : x
  2. Step 2: Convert to fraction form
    1,169,727.57/1,754,758.53 = 360,180.36/x
  3. Step 3: Cross multiply
    1,169,727.57x = 1,754,758.53 × 360,180.36
  4. Step 4: Simplify right side
    1,169,727.57x = 632,029,559,048.47
  5. Step 5: Solve for x
    x = 632,029,559,048.47/1,169,727.57
  6. Step 6: Final answer
    x = 540,322.02

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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.