Home / 1,021,556.10-1,530,001.35-601,652.10

Finding the Fourth Proportional to 1,021,556.10, 1,530,001.35 and 601,652.10

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Solution

The fourth proportional to 1,021,556.10, 1,530,001.35 and 601,652.10 is: 901,104.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,556.10 : 1,530,001.35 = 601,652.10 : x
  2. Step 2: Convert to fraction form
    1,021,556.10/1,530,001.35 = 601,652.10/x
  3. Step 3: Cross multiply
    1,021,556.10x = 1,530,001.35 × 601,652.10
  4. Step 4: Simplify right side
    1,021,556.10x = 920,528,525,230.34
  5. Step 5: Solve for x
    x = 920,528,525,230.34/1,021,556.10
  6. Step 6: Final answer
    x = 901,104.23

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1.5x scale

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.