Home / 1,383,444.16-2,075,567.32-573,678.22

Finding the Fourth Proportional to 1,383,444.16, 2,075,567.32 and 573,678.22

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Solution

The fourth proportional to 1,383,444.16, 2,075,567.32 and 573,678.22 is: 860,683.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,383,444.16 : 2,075,567.32 = 573,678.22 : x
  2. Step 2: Convert to fraction form
    1,383,444.16/2,075,567.32 = 573,678.22/x
  3. Step 3: Cross multiply
    1,383,444.16x = 2,075,567.32 × 573,678.22
  4. Step 4: Simplify right side
    1,383,444.16x = 1,190,707,765,627.77
  5. Step 5: Solve for x
    x = 1,190,707,765,627.77/1,383,444.16
  6. Step 6: Final answer
    x = 860,683.65

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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.