Home / 1,949,945.04-2,924,978.40-530,031.24

Finding the Fourth Proportional to 1,949,945.04, 2,924,978.40 and 530,031.24

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Solution

The fourth proportional to 1,949,945.04, 2,924,978.40 and 530,031.24 is: 795,063.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,949,945.04 : 2,924,978.40 = 530,031.24 : x
  2. Step 2: Convert to fraction form
    1,949,945.04/2,924,978.40 = 530,031.24/x
  3. Step 3: Cross multiply
    1,949,945.04x = 2,924,978.40 × 530,031.24
  4. Step 4: Simplify right side
    1,949,945.04x = 1,550,329,928,325.22
  5. Step 5: Solve for x
    x = 1,550,329,928,325.22/1,949,945.04
  6. Step 6: Final answer
    x = 795,063.40

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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.