Home / 4,674,254.80-7,007,445.60-2,430,392.80

Finding the Fourth Proportional to 4,674,254.80, 7,007,445.60 and 2,430,392.80

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Solution

The fourth proportional to 4,674,254.80, 7,007,445.60 and 2,430,392.80 is: 3,643,542.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,674,254.80 : 7,007,445.60 = 2,430,392.80 : x
  2. Step 2: Convert to fraction form
    4,674,254.80/7,007,445.60 = 2,430,392.80/x
  3. Step 3: Cross multiply
    4,674,254.80x = 7,007,445.60 × 2,430,392.80
  4. Step 4: Simplify right side
    4,674,254.80x = 17,030,845,332,631.68
  5. Step 5: Solve for x
    x = 17,030,845,332,631.68/4,674,254.80
  6. Step 6: Final answer
    x = 3,643,542.35

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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.