Home / 1,140,333.06-1,709,134.51-532,303.32

Finding the Fourth Proportional to 1,140,333.06, 1,709,134.51 and 532,303.32

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Solution

The fourth proportional to 1,140,333.06, 1,709,134.51 and 532,303.32 is: 797,817.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,140,333.06 : 1,709,134.51 = 532,303.32 : x
  2. Step 2: Convert to fraction form
    1,140,333.06/1,709,134.51 = 532,303.32/x
  3. Step 3: Cross multiply
    1,140,333.06x = 1,709,134.51 × 532,303.32
  4. Step 4: Simplify right side
    1,140,333.06x = 909,777,973,999.57
  5. Step 5: Solve for x
    x = 909,777,973,999.57/1,140,333.06
  6. Step 6: Final answer
    x = 797,817.77

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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.