Home / 2,960,603.22-4,437,326.36-1,442,010.57

Finding the Fourth Proportional to 2,960,603.22, 4,437,326.36 and 1,442,010.57

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Solution

The fourth proportional to 2,960,603.22, 4,437,326.36 and 1,442,010.57 is: 2,161,272.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960,603.22 : 4,437,326.36 = 1,442,010.57 : x
  2. Step 2: Convert to fraction form
    2,960,603.22/4,437,326.36 = 1,442,010.57/x
  3. Step 3: Cross multiply
    2,960,603.22x = 4,437,326.36 × 1,442,010.57
  4. Step 4: Simplify right side
    2,960,603.22x = 6,398,671,506,449.57
  5. Step 5: Solve for x
    x = 6,398,671,506,449.57/2,960,603.22
  6. Step 6: Final answer
    x = 2,161,272.90

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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.