Home / 1,047,559.50-1,445,585.45-612,017.24

Finding the Fourth Proportional to 1,047,559.50, 1,445,585.45 and 612,017.24

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Solution

The fourth proportional to 1,047,559.50, 1,445,585.45 and 612,017.24 is: 844,556.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,559.50 : 1,445,585.45 = 612,017.24 : x
  2. Step 2: Convert to fraction form
    1,047,559.50/1,445,585.45 = 612,017.24/x
  3. Step 3: Cross multiply
    1,047,559.50x = 1,445,585.45 × 612,017.24
  4. Step 4: Simplify right side
    1,047,559.50x = 884,723,207,005.15
  5. Step 5: Solve for x
    x = 884,723,207,005.15/1,047,559.50
  6. Step 6: Final answer
    x = 844,556.52

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Double scale
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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.