Home / 1,773,081.60-2,658,844.80-707,769.60

Finding the Fourth Proportional to 1,773,081.60, 2,658,844.80 and 707,769.60

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Solution

The fourth proportional to 1,773,081.60, 2,658,844.80 and 707,769.60 is: 1,061,344.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,081.60 : 2,658,844.80 = 707,769.60 : x
  2. Step 2: Convert to fraction form
    1,773,081.60/2,658,844.80 = 707,769.60/x
  3. Step 3: Cross multiply
    1,773,081.60x = 2,658,844.80 × 707,769.60
  4. Step 4: Simplify right side
    1,773,081.60x = 1,881,849,520,558.08
  5. Step 5: Solve for x
    x = 1,881,849,520,558.08/1,773,081.60
  6. Step 6: Final answer
    x = 1,061,344.00

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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.