Home / 2,415,607.34-3,333,545.10-1,383,130.85

Finding the Fourth Proportional to 2,415,607.34, 3,333,545.10 and 1,383,130.85

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Solution

The fourth proportional to 2,415,607.34, 3,333,545.10 and 1,383,130.85 is: 1,908,724.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,607.34 : 3,333,545.10 = 1,383,130.85 : x
  2. Step 2: Convert to fraction form
    2,415,607.34/3,333,545.10 = 1,383,130.85/x
  3. Step 3: Cross multiply
    2,415,607.34x = 3,333,545.10 × 1,383,130.85
  4. Step 4: Simplify right side
    2,415,607.34x = 4,610,729,051,008.61
  5. Step 5: Solve for x
    x = 4,610,729,051,008.61/2,415,607.34
  6. Step 6: Final answer
    x = 1,908,724.56

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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.