Home / 1,046,566.60-1,570,287.30-336,812.20

Finding the Fourth Proportional to 1,046,566.60, 1,570,287.30 and 336,812.20

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Solution

The fourth proportional to 1,046,566.60, 1,570,287.30 and 336,812.20 is: 505,359.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,566.60 : 1,570,287.30 = 336,812.20 : x
  2. Step 2: Convert to fraction form
    1,046,566.60/1,570,287.30 = 336,812.20/x
  3. Step 3: Cross multiply
    1,046,566.60x = 1,570,287.30 × 336,812.20
  4. Step 4: Simplify right side
    1,046,566.60x = 528,891,920,145.06
  5. Step 5: Solve for x
    x = 528,891,920,145.06/1,046,566.60
  6. Step 6: Final answer
    x = 505,359.07

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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.