Home / 6,724,139.60-10,080,085.80-2,463,280.40

Finding the Fourth Proportional to 6,724,139.60, 10,080,085.80 and 2,463,280.40

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Solution

The fourth proportional to 6,724,139.60, 10,080,085.80 and 2,463,280.40 is: 3,692,677.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,724,139.60 : 10,080,085.80 = 2,463,280.40 : x
  2. Step 2: Convert to fraction form
    6,724,139.60/10,080,085.80 = 2,463,280.40/x
  3. Step 3: Cross multiply
    6,724,139.60x = 10,080,085.80 × 2,463,280.40
  4. Step 4: Simplify right side
    6,724,139.60x = 24,830,077,781,458.32
  5. Step 5: Solve for x
    x = 24,830,077,781,458.32/6,724,139.60
  6. Step 6: Final answer
    x = 3,692,677.32

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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.