Home / 1,316,706.66-1,817,055.20-713,094.66

Finding the Fourth Proportional to 1,316,706.66, 1,817,055.20 and 713,094.66

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Solution

The fourth proportional to 1,316,706.66, 1,817,055.20 and 713,094.66 is: 984,070.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,316,706.66 : 1,817,055.20 = 713,094.66 : x
  2. Step 2: Convert to fraction form
    1,316,706.66/1,817,055.20 = 713,094.66/x
  3. Step 3: Cross multiply
    1,316,706.66x = 1,817,055.20 × 713,094.66
  4. Step 4: Simplify right side
    1,316,706.66x = 1,295,732,356,479.76
  5. Step 5: Solve for x
    x = 1,295,732,356,479.76/1,316,706.66
  6. Step 6: Final answer
    x = 984,070.63

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.