Home / 1,569,758.65-2,354,637.98-1,118,033.80

Finding the Fourth Proportional to 1,569,758.65, 2,354,637.98 and 1,118,033.80

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Solution

The fourth proportional to 1,569,758.65, 2,354,637.98 and 1,118,033.80 is: 1,677,050.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,758.65 : 2,354,637.98 = 1,118,033.80 : x
  2. Step 2: Convert to fraction form
    1,569,758.65/2,354,637.98 = 1,118,033.80/x
  3. Step 3: Cross multiply
    1,569,758.65x = 2,354,637.98 × 1,118,033.80
  4. Step 4: Simplify right side
    1,569,758.65x = 2,632,564,848,403.72
  5. Step 5: Solve for x
    x = 2,632,564,848,403.72/1,569,758.65
  6. Step 6: Final answer
    x = 1,677,050.70

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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.