Home / 3,290,476.16-4,541,088.48-1,840,306.52

Finding the Fourth Proportional to 3,290,476.16, 4,541,088.48 and 1,840,306.52

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Solution

The fourth proportional to 3,290,476.16, 4,541,088.48 and 1,840,306.52 is: 2,539,752.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,290,476.16 : 4,541,088.48 = 1,840,306.52 : x
  2. Step 2: Convert to fraction form
    3,290,476.16/4,541,088.48 = 1,840,306.52/x
  3. Step 3: Cross multiply
    3,290,476.16x = 4,541,088.48 × 1,840,306.52
  4. Step 4: Simplify right side
    3,290,476.16x = 8,356,994,737,640.89
  5. Step 5: Solve for x
    x = 8,356,994,737,640.89/3,290,476.16
  6. Step 6: Final answer
    x = 2,539,752.40

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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.