Home / 1,161,830.64-1,742,747.33-363,116.37

Finding the Fourth Proportional to 1,161,830.64, 1,742,747.33 and 363,116.37

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Solution

The fourth proportional to 1,161,830.64, 1,742,747.33 and 363,116.37 is: 544,674.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,830.64 : 1,742,747.33 = 363,116.37 : x
  2. Step 2: Convert to fraction form
    1,161,830.64/1,742,747.33 = 363,116.37/x
  3. Step 3: Cross multiply
    1,161,830.64x = 1,742,747.33 × 363,116.37
  4. Step 4: Simplify right side
    1,161,830.64x = 632,820,084,296.79
  5. Step 5: Solve for x
    x = 632,820,084,296.79/1,161,830.64
  6. Step 6: Final answer
    x = 544,674.98

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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.