Home / 1,133,908.47-1,564,680.11-698,255.94

Finding the Fourth Proportional to 1,133,908.47, 1,564,680.11 and 698,255.94

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Solution

The fourth proportional to 1,133,908.47, 1,564,680.11 and 698,255.94 is: 963,523.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,908.47 : 1,564,680.11 = 698,255.94 : x
  2. Step 2: Convert to fraction form
    1,133,908.47/1,564,680.11 = 698,255.94/x
  3. Step 3: Cross multiply
    1,133,908.47x = 1,564,680.11 × 698,255.94
  4. Step 4: Simplify right side
    1,133,908.47x = 1,092,547,189,275.16
  5. Step 5: Solve for x
    x = 1,092,547,189,275.16/1,133,908.47
  6. Step 6: Final answer
    x = 963,523.26

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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.