Home / 1,111,299.16-1,533,597.54-602,001.54

Finding the Fourth Proportional to 1,111,299.16, 1,533,597.54 and 602,001.54

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Solution

The fourth proportional to 1,111,299.16, 1,533,597.54 and 602,001.54 is: 830,764.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,299.16 : 1,533,597.54 = 602,001.54 : x
  2. Step 2: Convert to fraction form
    1,111,299.16/1,533,597.54 = 602,001.54/x
  3. Step 3: Cross multiply
    1,111,299.16x = 1,533,597.54 × 602,001.54
  4. Step 4: Simplify right side
    1,111,299.16x = 923,228,080,820.21
  5. Step 5: Solve for x
    x = 923,228,080,820.21/1,111,299.16
  6. Step 6: Final answer
    x = 830,764.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.