Home / 1,316,706.54-1,817,055.02-713,094.54

Finding the Fourth Proportional to 1,316,706.54, 1,817,055.02 and 713,094.54

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Solution

The fourth proportional to 1,316,706.54, 1,817,055.02 and 713,094.54 is: 984,070.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,316,706.54 : 1,817,055.02 = 713,094.54 : x
  2. Step 2: Convert to fraction form
    1,316,706.54/1,817,055.02 = 713,094.54/x
  3. Step 3: Cross multiply
    1,316,706.54x = 1,817,055.02 × 713,094.54
  4. Step 4: Simplify right side
    1,316,706.54x = 1,295,732,013,641.59
  5. Step 5: Solve for x
    x = 1,295,732,013,641.59/1,316,706.54
  6. Step 6: Final answer
    x = 984,070.46

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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.