Home / 3,031,173-4,548,695.45-1,433,830.32

Finding the Fourth Proportional to 3,031,173, 4,548,695.45 and 1,433,830.32

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Solution

The fourth proportional to 3,031,173, 4,548,695.45 and 1,433,830.32 is: 2,151,661.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,031,173 : 4,548,695.45 = 1,433,830.32 : x
  2. Step 2: Convert to fraction form
    3,031,173/4,548,695.45 = 1,433,830.32/x
  3. Step 3: Cross multiply
    3,031,173x = 4,548,695.45 × 1,433,830.32
  4. Step 4: Simplify right side
    3,031,173x = 6,522,057,445,486.89
  5. Step 5: Solve for x
    x = 6,522,057,445,486.89/3,031,173
  6. Step 6: Final answer
    x = 2,151,661.24

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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.