Home / 6,358,173.64-8,774,509.86-3,642,444.52

Finding the Fourth Proportional to 6,358,173.64, 8,774,509.86 and 3,642,444.52

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Solution

The fourth proportional to 6,358,173.64, 8,774,509.86 and 3,642,444.52 is: 5,026,705.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,358,173.64 : 8,774,509.86 = 3,642,444.52 : x
  2. Step 2: Convert to fraction form
    6,358,173.64/8,774,509.86 = 3,642,444.52/x
  3. Step 3: Cross multiply
    6,358,173.64x = 8,774,509.86 × 3,642,444.52
  4. Step 4: Simplify right side
    6,358,173.64x = 31,960,665,355,242.96
  5. Step 5: Solve for x
    x = 31,960,665,355,242.96/6,358,173.64
  6. Step 6: Final answer
    x = 5,026,705.33

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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.