Home / 1,771,496.40-2,657,244.60-1,724,840.40

Finding the Fourth Proportional to 1,771,496.40, 2,657,244.60 and 1,724,840.40

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Solution

The fourth proportional to 1,771,496.40, 2,657,244.60 and 1,724,840.40 is: 2,587,260.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,496.40 : 2,657,244.60 = 1,724,840.40 : x
  2. Step 2: Convert to fraction form
    1,771,496.40/2,657,244.60 = 1,724,840.40/x
  3. Step 3: Cross multiply
    1,771,496.40x = 2,657,244.60 × 1,724,840.40
  4. Step 4: Simplify right side
    1,771,496.40x = 4,583,322,838,761.84
  5. Step 5: Solve for x
    x = 4,583,322,838,761.84/1,771,496.40
  6. Step 6: Final answer
    x = 2,587,260.60

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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.