Home / 1,755,201.60-2,632,802.40-1,559,246.40

Finding the Fourth Proportional to 1,755,201.60, 2,632,802.40 and 1,559,246.40

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Solution

The fourth proportional to 1,755,201.60, 2,632,802.40 and 1,559,246.40 is: 2,338,869.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,201.60 : 2,632,802.40 = 1,559,246.40 : x
  2. Step 2: Convert to fraction form
    1,755,201.60/2,632,802.40 = 1,559,246.40/x
  3. Step 3: Cross multiply
    1,755,201.60x = 2,632,802.40 × 1,559,246.40
  4. Step 4: Simplify right side
    1,755,201.60x = 4,105,187,664,111.36
  5. Step 5: Solve for x
    x = 4,105,187,664,111.36/1,755,201.60
  6. Step 6: Final answer
    x = 2,338,869.60

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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.