Home / 1,133,814-1,564,549.80-698,161.52

Finding the Fourth Proportional to 1,133,814, 1,564,549.80 and 698,161.52

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Solution

The fourth proportional to 1,133,814, 1,564,549.80 and 698,161.52 is: 963,393.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,814 : 1,564,549.80 = 698,161.52 : x
  2. Step 2: Convert to fraction form
    1,133,814/1,564,549.80 = 698,161.52/x
  3. Step 3: Cross multiply
    1,133,814x = 1,564,549.80 × 698,161.52
  4. Step 4: Simplify right side
    1,133,814x = 1,092,308,466,483.70
  5. Step 5: Solve for x
    x = 1,092,308,466,483.70/1,133,814
  6. Step 6: Final answer
    x = 963,393.00

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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.