Home / 1,140,353.25-1,709,164.83-532,323.51

Finding the Fourth Proportional to 1,140,353.25, 1,709,164.83 and 532,323.51

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Solution

The fourth proportional to 1,140,353.25, 1,709,164.83 and 532,323.51 is: 797,848.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,140,353.25 : 1,709,164.83 = 532,323.51 : x
  2. Step 2: Convert to fraction form
    1,140,353.25/1,709,164.83 = 532,323.51/x
  3. Step 3: Cross multiply
    1,140,353.25x = 1,709,164.83 × 532,323.51
  4. Step 4: Simplify right side
    1,140,353.25x = 909,828,621,474.15
  5. Step 5: Solve for x
    x = 909,828,621,474.15/1,140,353.25
  6. Step 6: Final answer
    x = 797,848.05

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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.