Home / 1,844,345.60-2,766,518.40-514,649.60

Finding the Fourth Proportional to 1,844,345.60, 2,766,518.40 and 514,649.60

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Solution

The fourth proportional to 1,844,345.60, 2,766,518.40 and 514,649.60 is: 771,974.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,345.60 : 2,766,518.40 = 514,649.60 : x
  2. Step 2: Convert to fraction form
    1,844,345.60/2,766,518.40 = 514,649.60/x
  3. Step 3: Cross multiply
    1,844,345.60x = 2,766,518.40 × 514,649.60
  4. Step 4: Simplify right side
    1,844,345.60x = 1,423,787,587,952.64
  5. Step 5: Solve for x
    x = 1,423,787,587,952.64/1,844,345.60
  6. Step 6: Final answer
    x = 771,974.40

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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.