Home / 1,036,608.10-1,555,603.35-587,328.10

Finding the Fourth Proportional to 1,036,608.10, 1,555,603.35 and 587,328.10

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Solution

The fourth proportional to 1,036,608.10, 1,555,603.35 and 587,328.10 is: 881,383.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,608.10 : 1,555,603.35 = 587,328.10 : x
  2. Step 2: Convert to fraction form
    1,036,608.10/1,555,603.35 = 587,328.10/x
  3. Step 3: Cross multiply
    1,036,608.10x = 1,555,603.35 × 587,328.10
  4. Step 4: Simplify right side
    1,036,608.10x = 913,649,559,909.14
  5. Step 5: Solve for x
    x = 913,649,559,909.14/1,036,608.10
  6. Step 6: Final answer
    x = 881,383.77

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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.