Home / 1,038,051.67-1,556,522.52-532,406.35

Finding the Fourth Proportional to 1,038,051.67, 1,556,522.52 and 532,406.35

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Solution

The fourth proportional to 1,038,051.67, 1,556,522.52 and 532,406.35 is: 798,324.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,038,051.67 : 1,556,522.52 = 532,406.35 : x
  2. Step 2: Convert to fraction form
    1,038,051.67/1,556,522.52 = 532,406.35/x
  3. Step 3: Cross multiply
    1,038,051.67x = 1,556,522.52 × 532,406.35
  4. Step 4: Simplify right side
    1,038,051.67x = 828,702,473,566.00
  5. Step 5: Solve for x
    x = 828,702,473,566.00/1,038,051.67
  6. Step 6: Final answer
    x = 798,324.88

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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.