Home / 2,377,208.16-3,565,688.31-779,560.92

Finding the Fourth Proportional to 2,377,208.16, 3,565,688.31 and 779,560.92

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Solution

The fourth proportional to 2,377,208.16, 3,565,688.31 and 779,560.92 is: 1,169,300.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,377,208.16 : 3,565,688.31 = 779,560.92 : x
  2. Step 2: Convert to fraction form
    2,377,208.16/3,565,688.31 = 779,560.92/x
  3. Step 3: Cross multiply
    2,377,208.16x = 3,565,688.31 × 779,560.92
  4. Step 4: Simplify right side
    2,377,208.16x = 2,779,671,259,376.85
  5. Step 5: Solve for x
    x = 2,779,671,259,376.85/2,377,208.16
  6. Step 6: Final answer
    x = 1,169,300.74

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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.