Home / 1,374,852.03-2,061,785.91-476,052.40

Finding the Fourth Proportional to 1,374,852.03, 2,061,785.91 and 476,052.40

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Solution

The fourth proportional to 1,374,852.03, 2,061,785.91 and 476,052.40 is: 713,908.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,852.03 : 2,061,785.91 = 476,052.40 : x
  2. Step 2: Convert to fraction form
    1,374,852.03/2,061,785.91 = 476,052.40/x
  3. Step 3: Cross multiply
    1,374,852.03x = 2,061,785.91 × 476,052.40
  4. Step 4: Simplify right side
    1,374,852.03x = 981,518,130,741.68
  5. Step 5: Solve for x
    x = 981,518,130,741.68/1,374,852.03
  6. Step 6: Final answer
    x = 713,908.19

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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.