Home / 2,842,184.40-4,259,647.80-1,157,384.40

Finding the Fourth Proportional to 2,842,184.40, 4,259,647.80 and 1,157,384.40

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Solution

The fourth proportional to 2,842,184.40, 4,259,647.80 and 1,157,384.40 is: 1,734,598.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,842,184.40 : 4,259,647.80 = 1,157,384.40 : x
  2. Step 2: Convert to fraction form
    2,842,184.40/4,259,647.80 = 1,157,384.40/x
  3. Step 3: Cross multiply
    2,842,184.40x = 4,259,647.80 × 1,157,384.40
  4. Step 4: Simplify right side
    2,842,184.40x = 4,930,049,913,214.32
  5. Step 5: Solve for x
    x = 4,930,049,913,214.32/2,842,184.40
  6. Step 6: Final answer
    x = 1,734,598.89

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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.