Home / 1,161,867.60-1,742,802.84-363,153.24

Finding the Fourth Proportional to 1,161,867.60, 1,742,802.84 and 363,153.24

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Solution

The fourth proportional to 1,161,867.60, 1,742,802.84 and 363,153.24 is: 544,730.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,867.60 : 1,742,802.84 = 363,153.24 : x
  2. Step 2: Convert to fraction form
    1,161,867.60/1,742,802.84 = 363,153.24/x
  3. Step 3: Cross multiply
    1,161,867.60x = 1,742,802.84 × 363,153.24
  4. Step 4: Simplify right side
    1,161,867.60x = 632,904,498,027.20
  5. Step 5: Solve for x
    x = 632,904,498,027.20/1,161,867.60
  6. Step 6: Final answer
    x = 544,730.31

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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.