Home / 1,711,598.04-2,567,426.22-647,141.40

Finding the Fourth Proportional to 1,711,598.04, 2,567,426.22 and 647,141.40

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Solution

The fourth proportional to 1,711,598.04, 2,567,426.22 and 647,141.40 is: 970,723.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,598.04 : 2,567,426.22 = 647,141.40 : x
  2. Step 2: Convert to fraction form
    1,711,598.04/2,567,426.22 = 647,141.40/x
  3. Step 3: Cross multiply
    1,711,598.04x = 2,567,426.22 × 647,141.40
  4. Step 4: Simplify right side
    1,711,598.04x = 1,661,487,798,407.51
  5. Step 5: Solve for x
    x = 1,661,487,798,407.51/1,711,598.04
  6. Step 6: Final answer
    x = 970,723.13

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Double scale
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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.