Home / 4,933,643.60-7,400,465.40-4,492,744.40

Finding the Fourth Proportional to 4,933,643.60, 7,400,465.40 and 4,492,744.40

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Solution

The fourth proportional to 4,933,643.60, 7,400,465.40 and 4,492,744.40 is: 6,739,116.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,933,643.60 : 7,400,465.40 = 4,492,744.40 : x
  2. Step 2: Convert to fraction form
    4,933,643.60/7,400,465.40 = 4,492,744.40/x
  3. Step 3: Cross multiply
    4,933,643.60x = 7,400,465.40 × 4,492,744.40
  4. Step 4: Simplify right side
    4,933,643.60x = 33,248,399,483,243.77
  5. Step 5: Solve for x
    x = 33,248,399,483,243.77/4,933,643.60
  6. Step 6: Final answer
    x = 6,739,116.60

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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.