Home / 1,935,465.04-2,903,263.08-673,303.60

Finding the Fourth Proportional to 1,935,465.04, 2,903,263.08 and 673,303.60

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Solution

The fourth proportional to 1,935,465.04, 2,903,263.08 and 673,303.60 is: 1,009,978.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,465.04 : 2,903,263.08 = 673,303.60 : x
  2. Step 2: Convert to fraction form
    1,935,465.04/2,903,263.08 = 673,303.60/x
  3. Step 3: Cross multiply
    1,935,465.04x = 2,903,263.08 × 673,303.60
  4. Step 4: Simplify right side
    1,935,465.04x = 1,954,777,483,511.09
  5. Step 5: Solve for x
    x = 1,954,777,483,511.09/1,935,465.04
  6. Step 6: Final answer
    x = 1,009,978.19

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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.