Home / 9,657,813.60-14,486,720.40-3,268,274.40

Finding the Fourth Proportional to 9,657,813.60, 14,486,720.40 and 3,268,274.40

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Solution

The fourth proportional to 9,657,813.60, 14,486,720.40 and 3,268,274.40 is: 4,902,411.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,657,813.60 : 14,486,720.40 = 3,268,274.40 : x
  2. Step 2: Convert to fraction form
    9,657,813.60/14,486,720.40 = 3,268,274.40/x
  3. Step 3: Cross multiply
    9,657,813.60x = 14,486,720.40 × 3,268,274.40
  4. Step 4: Simplify right side
    9,657,813.60x = 47,346,577,423,277.76
  5. Step 5: Solve for x
    x = 47,346,577,423,277.76/9,657,813.60
  6. Step 6: Final answer
    x = 4,902,411.60

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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.