Home / 1,164,871.04-1,607,573.76-655,606.40

Finding the Fourth Proportional to 1,164,871.04, 1,607,573.76 and 655,606.40

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Solution

The fourth proportional to 1,164,871.04, 1,607,573.76 and 655,606.40 is: 904,765.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,871.04 : 1,607,573.76 = 655,606.40 : x
  2. Step 2: Convert to fraction form
    1,164,871.04/1,607,573.76 = 655,606.40/x
  3. Step 3: Cross multiply
    1,164,871.04x = 1,607,573.76 × 655,606.40
  4. Step 4: Simplify right side
    1,164,871.04x = 1,053,935,645,528.06
  5. Step 5: Solve for x
    x = 1,053,935,645,528.06/1,164,871.04
  6. Step 6: Final answer
    x = 904,765.94

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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.