Home / 1,008,296.60-1,512,444.90-1,001,298.20

Finding the Fourth Proportional to 1,008,296.60, 1,512,444.90 and 1,001,298.20

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Solution

The fourth proportional to 1,008,296.60, 1,512,444.90 and 1,001,298.20 is: 1,501,947.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,296.60 : 1,512,444.90 = 1,001,298.20 : x
  2. Step 2: Convert to fraction form
    1,008,296.60/1,512,444.90 = 1,001,298.20/x
  3. Step 3: Cross multiply
    1,008,296.60x = 1,512,444.90 × 1,001,298.20
  4. Step 4: Simplify right side
    1,008,296.60x = 1,514,408,355,969.18
  5. Step 5: Solve for x
    x = 1,514,408,355,969.18/1,008,296.60
  6. Step 6: Final answer
    x = 1,501,947.30

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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.