Home / 4,552,259.20-6,813,643.20-3,549,558.40

Finding the Fourth Proportional to 4,552,259.20, 6,813,643.20 and 3,549,558.40

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Solution

The fourth proportional to 4,552,259.20, 6,813,643.20 and 3,549,558.40 is: 5,312,839.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,552,259.20 : 6,813,643.20 = 3,549,558.40 : x
  2. Step 2: Convert to fraction form
    4,552,259.20/6,813,643.20 = 3,549,558.40/x
  3. Step 3: Cross multiply
    4,552,259.20x = 6,813,643.20 × 3,549,558.40
  4. Step 4: Simplify right side
    4,552,259.20x = 24,185,424,455,162.88
  5. Step 5: Solve for x
    x = 24,185,424,455,162.88/4,552,259.20
  6. Step 6: Final answer
    x = 5,312,839.93

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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.