Home / 1,164,895.04-1,607,606.88-655,630.40

Finding the Fourth Proportional to 1,164,895.04, 1,607,606.88 and 655,630.40

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Solution

The fourth proportional to 1,164,895.04, 1,607,606.88 and 655,630.40 is: 904,799.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,895.04 : 1,607,606.88 = 655,630.40 : x
  2. Step 2: Convert to fraction form
    1,164,895.04/1,607,606.88 = 655,630.40/x
  3. Step 3: Cross multiply
    1,164,895.04x = 1,607,606.88 × 655,630.40
  4. Step 4: Simplify right side
    1,164,895.04x = 1,053,995,941,777.15
  5. Step 5: Solve for x
    x = 1,053,995,941,777.15/1,164,895.04
  6. Step 6: Final answer
    x = 904,799.06

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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.