Home / 4,366,385.20-6,549,577.80-3,303,503.20

Finding the Fourth Proportional to 4,366,385.20, 6,549,577.80 and 3,303,503.20

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Solution

The fourth proportional to 4,366,385.20, 6,549,577.80 and 3,303,503.20 is: 4,955,254.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,366,385.20 : 6,549,577.80 = 3,303,503.20 : x
  2. Step 2: Convert to fraction form
    4,366,385.20/6,549,577.80 = 3,303,503.20/x
  3. Step 3: Cross multiply
    4,366,385.20x = 6,549,577.80 × 3,303,503.20
  4. Step 4: Simplify right side
    4,366,385.20x = 21,636,551,220,948.96
  5. Step 5: Solve for x
    x = 21,636,551,220,948.96/4,366,385.20
  6. Step 6: Final answer
    x = 4,955,254.80

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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.