Home / 5,235,024.16-7,852,536.24-1,640,809.95

Finding the Fourth Proportional to 5,235,024.16, 7,852,536.24 and 1,640,809.95

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Solution

The fourth proportional to 5,235,024.16, 7,852,536.24 and 1,640,809.95 is: 2,461,214.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,235,024.16 : 7,852,536.24 = 1,640,809.95 : x
  2. Step 2: Convert to fraction form
    5,235,024.16/7,852,536.24 = 1,640,809.95/x
  3. Step 3: Cross multiply
    5,235,024.16x = 7,852,536.24 × 1,640,809.95
  4. Step 4: Simplify right side
    5,235,024.16x = 12,884,519,595,327.59
  5. Step 5: Solve for x
    x = 12,884,519,595,327.59/5,235,024.16
  6. Step 6: Final answer
    x = 2,461,214.93

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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.