Home / 1,110,081.13-1,665,384.96-362,127.13

Finding the Fourth Proportional to 1,110,081.13, 1,665,384.96 and 362,127.13

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Solution

The fourth proportional to 1,110,081.13, 1,665,384.96 and 362,127.13 is: 543,276.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,081.13 : 1,665,384.96 = 362,127.13 : x
  2. Step 2: Convert to fraction form
    1,110,081.13/1,665,384.96 = 362,127.13/x
  3. Step 3: Cross multiply
    1,110,081.13x = 1,665,384.96 × 362,127.13
  4. Step 4: Simplify right side
    1,110,081.13x = 603,081,075,909.97
  5. Step 5: Solve for x
    x = 603,081,075,909.97/1,110,081.13
  6. Step 6: Final answer
    x = 543,276.58

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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.