Home / 1,335,596.51-2,003,416.74-376,075.25

Finding the Fourth Proportional to 1,335,596.51, 2,003,416.74 and 376,075.25

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Solution

The fourth proportional to 1,335,596.51, 2,003,416.74 and 376,075.25 is: 564,119.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,596.51 : 2,003,416.74 = 376,075.25 : x
  2. Step 2: Convert to fraction form
    1,335,596.51/2,003,416.74 = 376,075.25/x
  3. Step 3: Cross multiply
    1,335,596.51x = 2,003,416.74 × 376,075.25
  4. Step 4: Simplify right side
    1,335,596.51x = 753,435,441,332.60
  5. Step 5: Solve for x
    x = 753,435,441,332.60/1,335,596.51
  6. Step 6: Final answer
    x = 564,119.06

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Double scale
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Similar ratio
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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.