Home / 1,732,802.90-2,390,535.77-1,160,027.60

Finding the Fourth Proportional to 1,732,802.90, 2,390,535.77 and 1,160,027.60

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Solution

The fourth proportional to 1,732,802.90, 2,390,535.77 and 1,160,027.60 is: 1,600,347.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,802.90 : 2,390,535.77 = 1,160,027.60 : x
  2. Step 2: Convert to fraction form
    1,732,802.90/2,390,535.77 = 1,160,027.60/x
  3. Step 3: Cross multiply
    1,732,802.90x = 2,390,535.77 × 1,160,027.60
  4. Step 4: Simplify right side
    1,732,802.90x = 2,773,087,454,234.44
  5. Step 5: Solve for x
    x = 2,773,087,454,234.44/1,732,802.90
  6. Step 6: Final answer
    x = 1,600,347.89

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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.