Home / 1,495,353.30-2,243,248.65-484,303.20

Finding the Fourth Proportional to 1,495,353.30, 2,243,248.65 and 484,303.20

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Solution

The fourth proportional to 1,495,353.30, 2,243,248.65 and 484,303.20 is: 726,525.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,353.30 : 2,243,248.65 = 484,303.20 : x
  2. Step 2: Convert to fraction form
    1,495,353.30/2,243,248.65 = 484,303.20/x
  3. Step 3: Cross multiply
    1,495,353.30x = 2,243,248.65 × 484,303.20
  4. Step 4: Simplify right side
    1,495,353.30x = 1,086,412,499,590.68
  5. Step 5: Solve for x
    x = 1,086,412,499,590.68/1,495,353.30
  6. Step 6: Final answer
    x = 726,525.63

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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.