Home / 2,866,400.53-3,955,514.11-1,559,657.95

Finding the Fourth Proportional to 2,866,400.53, 3,955,514.11 and 1,559,657.95

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Solution

The fourth proportional to 2,866,400.53, 3,955,514.11 and 1,559,657.95 is: 2,152,263.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,866,400.53 : 3,955,514.11 = 1,559,657.95 : x
  2. Step 2: Convert to fraction form
    2,866,400.53/3,955,514.11 = 1,559,657.95/x
  3. Step 3: Cross multiply
    2,866,400.53x = 3,955,514.11 × 1,559,657.95
  4. Step 4: Simplify right side
    2,866,400.53x = 6,169,249,027,998.67
  5. Step 5: Solve for x
    x = 6,169,249,027,998.67/2,866,400.53
  6. Step 6: Final answer
    x = 2,152,263.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.