Home / 1,943,851.30-2,915,580.08-524,050.90

Finding the Fourth Proportional to 1,943,851.30, 2,915,580.08 and 524,050.90

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Solution

The fourth proportional to 1,943,851.30, 2,915,580.08 and 524,050.90 is: 786,023.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,943,851.30 : 2,915,580.08 = 524,050.90 : x
  2. Step 2: Convert to fraction form
    1,943,851.30/2,915,580.08 = 524,050.90/x
  3. Step 3: Cross multiply
    1,943,851.30x = 2,915,580.08 × 524,050.90
  4. Step 4: Simplify right side
    1,943,851.30x = 1,527,912,358,967.25
  5. Step 5: Solve for x
    x = 1,527,912,358,967.25/1,943,851.30
  6. Step 6: Final answer
    x = 786,023.27

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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.