Home / 7,365,974.16-10,165,320.36-4,058,404.32

Finding the Fourth Proportional to 7,365,974.16, 10,165,320.36 and 4,058,404.32

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Solution

The fourth proportional to 7,365,974.16, 10,165,320.36 and 4,058,404.32 is: 5,600,750.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,365,974.16 : 10,165,320.36 = 4,058,404.32 : x
  2. Step 2: Convert to fraction form
    7,365,974.16/10,165,320.36 = 4,058,404.32/x
  3. Step 3: Cross multiply
    7,365,974.16x = 10,165,320.36 × 4,058,404.32
  4. Step 4: Simplify right side
    7,365,974.16x = 41,254,980,063,207.95
  5. Step 5: Solve for x
    x = 41,254,980,063,207.95/7,365,974.16
  6. Step 6: Final answer
    x = 5,600,750.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.