Home / 1,544,828.02-2,316,673.20-533,690.44

Finding the Fourth Proportional to 1,544,828.02, 2,316,673.20 and 533,690.44

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Solution

The fourth proportional to 1,544,828.02, 2,316,673.20 and 533,690.44 is: 800,339.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,828.02 : 2,316,673.20 = 533,690.44 : x
  2. Step 2: Convert to fraction form
    1,544,828.02/2,316,673.20 = 533,690.44/x
  3. Step 3: Cross multiply
    1,544,828.02x = 2,316,673.20 × 533,690.44
  4. Step 4: Simplify right side
    1,544,828.02x = 1,236,386,339,444.21
  5. Step 5: Solve for x
    x = 1,236,386,339,444.21/1,544,828.02
  6. Step 6: Final answer
    x = 800,339.15

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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.