Home / 1,046,568.60-1,570,290.30-336,814.20

Finding the Fourth Proportional to 1,046,568.60, 1,570,290.30 and 336,814.20

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Solution

The fourth proportional to 1,046,568.60, 1,570,290.30 and 336,814.20 is: 505,362.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,568.60 : 1,570,290.30 = 336,814.20 : x
  2. Step 2: Convert to fraction form
    1,046,568.60/1,570,290.30 = 336,814.20/x
  3. Step 3: Cross multiply
    1,046,568.60x = 1,570,290.30 × 336,814.20
  4. Step 4: Simplify right side
    1,046,568.60x = 528,896,071,162.26
  5. Step 5: Solve for x
    x = 528,896,071,162.26/1,046,568.60
  6. Step 6: Final answer
    x = 505,362.07

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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.