Home / 1,166,809.60-1,750,214.40-503,257.60

Finding the Fourth Proportional to 1,166,809.60, 1,750,214.40 and 503,257.60

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Solution

The fourth proportional to 1,166,809.60, 1,750,214.40 and 503,257.60 is: 754,886.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,809.60 : 1,750,214.40 = 503,257.60 : x
  2. Step 2: Convert to fraction form
    1,166,809.60/1,750,214.40 = 503,257.60/x
  3. Step 3: Cross multiply
    1,166,809.60x = 1,750,214.40 × 503,257.60
  4. Step 4: Simplify right side
    1,166,809.60x = 880,808,698,429.44
  5. Step 5: Solve for x
    x = 880,808,698,429.44/1,166,809.60
  6. Step 6: Final answer
    x = 754,886.40

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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.