Home / 2,698,828.61-3,724,024.01-1,733,266.89

Finding the Fourth Proportional to 2,698,828.61, 3,724,024.01 and 1,733,266.89

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Solution

The fourth proportional to 2,698,828.61, 3,724,024.01 and 1,733,266.89 is: 2,391,677.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,698,828.61 : 3,724,024.01 = 1,733,266.89 : x
  2. Step 2: Convert to fraction form
    2,698,828.61/3,724,024.01 = 1,733,266.89/x
  3. Step 3: Cross multiply
    2,698,828.61x = 3,724,024.01 × 1,733,266.89
  4. Step 4: Simplify right side
    2,698,828.61x = 6,454,727,505,431.69
  5. Step 5: Solve for x
    x = 6,454,727,505,431.69/2,698,828.61
  6. Step 6: Final answer
    x = 2,391,677.45

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1.5x scale

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.