Home / 1,569,116.65-2,353,674.98-1,110,748.80

Finding the Fourth Proportional to 1,569,116.65, 2,353,674.98 and 1,110,748.80

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Solution

The fourth proportional to 1,569,116.65, 2,353,674.98 and 1,110,748.80 is: 1,666,123.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,116.65 : 2,353,674.98 = 1,110,748.80 : x
  2. Step 2: Convert to fraction form
    1,569,116.65/2,353,674.98 = 1,110,748.80/x
  3. Step 3: Cross multiply
    1,569,116.65x = 2,353,674.98 × 1,110,748.80
  4. Step 4: Simplify right side
    1,569,116.65x = 2,614,341,659,625.02
  5. Step 5: Solve for x
    x = 2,614,341,659,625.02/1,569,116.65
  6. Step 6: Final answer
    x = 1,666,123.20

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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.